The nurse is caring for a client who has an acute myocardial infarction (AMI). It would be a priority for the nurse to request a prescription for
Rationale:
A: metoprolol. Metoprolol is a beta-blocker that effectively reduces heart rate and myocardial oxygen demand, making it a priority medication for managing acute myocardial infarction symptoms and improving patient outcomes.
B: amiodarone. Amiodarone primarily treats specific arrhythmias and is not the first-line treatment for managing acute myocardial infarction, where beta-blockers like metoprolol are preferred for heart function stabilization.
C: enalapril. Enalapril, an ACE inhibitor, may be beneficial post-infarction but does not address immediate cardiac workload reduction and symptom relief required during the acute phase of myocardial infarction.
D: diltiazem. Diltiazem, a calcium channel blocker, can manage angina but is not the priority in acute myocardial infarction treatment, where beta-blockers like metoprolol are essential for immediate care.
The nurse in the emergency department (ED) is assessing a client who may have an acute myocardial infarction. Which of the following findings would support this diagnosis?
Rationale:
C: ST-segment elevation indicates a significant alteration in cardiac electrical activity, often associated with myocardial injury or infarction. This finding is critical in diagnosing acute myocardial infarction, guiding urgent intervention.
A: U-waves reflect issues such as hypokalemia and are not specific indicators of myocardial infarction. Their presence does not directly correlate with acute cardiac events or ischemia.
B: T-wave inversion can suggest ischemia but is not definitive for myocardial infarction. It may also occur in various non-acute conditions, making it less specific for this diagnosis.
D: Prolonged PR-interval primarily indicates atrioventricular block rather than myocardial infarction. While it can signify conduction issues, it lacks direct relevance to acute cardiac injury or ischemia assessment.
The nurse is caring for a client experiencing digoxin toxicity. The nurse anticipates a prescription for which medication?
Rationale:
Digoxin immune fab. This medication is specifically designed to bind with digoxin and neutralize its effects, making it the primary treatment for digoxin toxicity, ensuring rapid and effective reversal of symptoms.
B: milrinone. This drug is a phosphodiesterase inhibitor used for heart failure management but does not address digoxin toxicity or its associated complications effectively.
C: amrinone. As another phosphodiesterase inhibitor, amrinone is used to enhance cardiac output but does not counteract the effects of digoxin toxicity.
D: flecainide. This antiarrhythmic medication is utilized for managing certain heart rhythm disorders and has no role in treating digoxin toxicity.
The following scenario applies to the next 1 items
The nurse in the outpatient clinic is caring for a 37-year-old male client
Item 1 of 1
Nurses' Note Physician Orders Current Medications
1100: The client reports intermittent dizziness that started following the dosage increase of his prescribed spironolactone one week ago. The client states that it is worse for a few hours after he takes the medication but then resolves. On assessment, the client is alert and oriented. The client's breathing is unlabored and has clear lung fields bilaterally. Skin warm to the touch and pink in tone; pulses 2+ and regular. Capillary refill is 3 seconds. He denies any pain.
Vital signs: T 98.6° F (37° C), P 76, RR 16, BP 130/86, pulse oximetry reading 98% on room air. Medical history of hypertension and hyperlipidemia.
The nurse prepares to obtain the client's orthostatic blood pressure (BP) by first positioning the client …………. then positioning the client …………. the client …………. When obtaining the blood pressure, the nurse should ……………….. The nurse should be concerned for orthostatic hypotension if the systolic blood pressure decreases by ………….. or the diastolic blood pressure decreases by……………….
Rationale:
The client should be positioned supine before sitting up and then standing to assess for orthostatic hypotension. This sequence ensures accurate measurement of blood pressure changes associated with different postures.
A: Standing. Positioning the client standing first may not accurately reflect baseline readings and can increase the risk of falls or dizziness during the assessment.
C: Sitting. Sitting does not provide the necessary data on how the client’s blood pressure changes from supine to standing, missing vital information about orthostatic hypotension.
D: Obtain the blood pressure with the client's arm in the dependent position. This approach may introduce inaccuracies, as the arm's position can affect blood flow and pressure readings.
E: Keep the blood pressure cuff in the same position. Maintaining the cuff in a fixed position disregards the importance of adjusting for the client’s changing posture during orthostatic assessments.
F: Obtain BP readings 10 minutes after the client changes position. Waiting too long can lead to misleading results, as immediate readings are crucial to assessing orthostatic changes accurately.
G: 20 mm Hg. This specific value is essential; however, it lacks context without detailing the conditions under which hypotension is identified during the blood pressure measurements.
The nurse is preparing an educational in-service about valsartan. Which of the following information should the nurse include?
Rationale:
Valsartan antagonizes angiotensin II receptors. This mechanism is critical for lowering blood pressure and treating heart failure, as it prevents angiotensin II from exerting its vasoconstrictive and aldosterone-secreting effects on the cardiovascular system.
A: Valsartan blocks the conversion of angiotensin I to angiotensin II. This describes the action of ACE inhibitors, not valsartan, which directly blocks the receptors for angiotensin II instead.
C: Valsartan stimulates alpha-2 adrenoceptors in the brainstem. This action does not pertain to valsartan, as it primarily targets angiotensin II receptors to achieve its therapeutic effects on blood pressure.
D: Valsartan blocks response to beta1- and beta2-adrenergic stimulation. This describes a mechanism associated with beta-blockers, not valsartan, which does not interact with adrenergic receptors in this manner.
The home health nurse is caring for a client who experienced a myocardial infarction two weeks ago. Which of the following client statement requires immediate follow-up?
Rationale:
C: I have not been taking my prescribed clopidogrel because I cannot afford it. This statement indicates a significant barrier to medication adherence, which is critical after a myocardial infarction to prevent further cardiac events and ensure recovery.
A: I am having difficulty coping with the stress at work. While this may indicate emotional distress, it does not pose an immediate risk to the client’s physical health.
B: I am unsure if I want to continue with cardiac rehabilitation. Uncertainty about rehabilitation is concerning but does not present an urgent health risk that requires immediate intervention.
D: I started using nicotine patches to help me quit smoking. This approach shows a proactive effort toward cessation, which is beneficial for heart health and does not require urgent follow-up.
The following scenario applies to the next 6 items
The client is a 72-year-old male who presents to the emergency department with increasing
shortness of breath over the past two days that gets worse when he is lying flat in bed at night.
Item 1 of 6
History And Physical Nurses' Notes Flow Sheet
0700: The client is a 72-year-old male who presents to the emergency department with increasing shortness of breath over the past two days that gets worse when he is lying flat in bed at night. He states, "I feel like I can't catch my breath," and he had to sleep in a recliner. He reports a 4 lb weight gain over the last week and increasing fatigue. The client is alert and oriented but is using his accessory muscles to breathe. He reports feeling short of breath, orthopnea, and paroxysmal nocturnal dyspnea. He has bilateral pedal edema (+2), bilateral crackles heard upon auscultation, and jugular vein distention noted on his assessment. The
the client has a medical history of hypertension, coronary artery disease, and a prior myocardial infarction. He was diagnosed with heart failure with reduced ejection fraction (HFrEF) two years ago. Current home medications include lisinopril, metoprolol succinate, furosemide, and atorvastatin.
For each medication, choose the most likely option for drug classification and mechanism of action for heart failure: Spironolactone, Sacubitril/Valsartan, Dapagliflozin
Your Selected Order (Tap items to remove)
Available Options (Tap to select in order)
A
Spironolactone: MRA, Blocks aldosterone effects
B
Sacubitril/Valsartan: ARNI, Blocks RAAS and neprilysin
C
Dapagliflozin: SGLT2 inhibitor, Causes osmotic diuresis
Rationale:
Spironolactone: MRA, Blocks aldosterone effects. This medication is an effective mineralocorticoid receptor antagonist that inhibits aldosterone's action, reducing fluid retention and improving heart failure symptoms, particularly in patients with reduced ejection fraction.
B: Sacubitril/Valsartan: ARNI, Blocks RAAS and neprilysin. This combination drug enhances natriuretic peptides while inhibiting the renin-angiotensin-aldosterone system, which is not the primary action of spironolactone.
C: Dapagliflozin: SGLT2 inhibitor, Causes osmotic diuresis. While this agent aids in heart failure management through diuresis, its classification and mechanism do not align with spironolactone's specific action on aldosterone.
The nurse is assessing a client with systolic heart failure receiving prescribed carvedilol. Which of the following findings would indicate a therapeutic response?
Rationale:
Increased left-ventricular ejection fraction (EF) indicates a therapeutic response to carvedilol in a client with systolic heart failure. This improvement reflects enhanced cardiac function and effective management of heart failure symptoms.
A: Increased urinary output This finding may occur with various treatments but does not specifically signify the effectiveness of carvedilol in improving cardiac function or heart failure management.
C: Increased left-ventricular remodeling While remodeling may occur in heart failure, it typically indicates worsening condition rather than a direct therapeutic benefit from carvedilol.
D: Increased brain natriuretic peptide (BNP) Elevated BNP levels suggest heart failure severity rather than a positive therapeutic response, indicating that the condition remains uncontrolled or worsening despite treatment.
The nurse assesses the following telemetry strip for a client on a medical-surgical unit. Based on the rhythm, what is the priority action for the nurse to take? See the exhibit.
Rationale:
Assess if the client has a carotid pulse (P). This action is crucial for determining the client's hemodynamic status and guiding subsequent interventions based on the telemetry strip's findings.
A: Prepare for synchronized cardioversion. While this may be necessary later, immediate assessment of the client's pulse takes precedence to ensure appropriate and timely interventions are initiated.
B: Obtain a prescription for intravenous (IV) atropine. Administering medication without first evaluating the client's pulse could delay necessary interventions and misdirect the focus away from immediate life-threatening concerns.
C: Review the client's most recent labs. Although lab values are important, assessing the carotid pulse provides immediate information about the client's current condition, which is vital for effective management.
The nurse is providing discharge teaching to a client following coronary artery bypass graft (CABG) surgery. The nurse should advise the client that they may resume sexual activity
Rationale:
Resuming sexual activity may occur after exercise tolerance is assessed. This approach ensures that the client’s heart can handle physical exertion safely, aligning sexual activity with their overall recovery and fitness level.
B: one week after surgery. This timeframe is too early, as it does not consider individual recovery rates or the need for proper healing before resuming physical intimacy.
C: when the client can comfortably jog two miles. This specific distance may not be relevant for all clients, as each individual’s recovery and fitness levels can vary significantly post-surgery.
D: three months after surgery. This duration could delay resumption unnecessarily, as many clients may be ready to engage in sexual activity sooner, provided they have been assessed for exercise tolerance.
Which interventions would be appropriate for a client with decreased cardiac output? Select all that apply.
Rationale:
A: Apply compression stockings. Compression stockings enhance venous return, which can help improve cardiac output by reducing venous stasis and supporting circulation, thereby assisting the heart's efficiency in pumping blood.
B: Obtain a prescription for nitroglycerin via transdermal patch. Nitroglycerin primarily dilates blood vessels, which may lower blood pressure and further exacerbate decreased cardiac output, rather than improving it.
C: Elevate the client's legs. While elevating legs can help with venous return, it may not directly address the underlying issues of decreased cardiac output and could lead to complications.
D: Implement fall precautions. Fall precautions are important for clients with decreased output due to potential dizziness or weakness, ensuring safety but not directly improving cardiac function or output.
E: Educate the client about not straining when defecating. Straining can increase intrathoracic pressure, potentially diminishing cardiac output, hence education on this is crucial for maintaining cardiovascular stability.
The nurse has collected a client's vital signs. The nurse notes that the client's apical pulse was 75 beats per minute, and the radial pulse was 69 beats per minute. The nurse should document this finding as
Rationale:
The client has a pulse deficit.
A pulse deficit occurs when there is a difference between the apical and radial pulse rates. In this case, the apical pulse of 75 beats per minute exceeds the radial pulse of 69 beats per minute, indicating that not all heartbeats are detected at the radial site, which is clinically significant.
A: a widened pulse pressure. This term refers to the difference between systolic and diastolic blood pressure, not pulse rates, thus it does not pertain to the given vital signs.
C: pulsus paradoxus. This condition involves a drop in blood pressure during inhalation and is unrelated to the discrepancies observed between the apical and radial pulse rates in this scenario.
D: an expected finding. While slight variations in pulse rates can occur, the notable difference between the apical and radial pulses indicates a pulse deficit rather than an expected or normal variation.
The nurse is performing an assessment on a client with congestive heart failure demonstrating ineffective coping. The nurse should plan to
Rationale:
A: recommend a support group.
Support groups provide emotional support and coping strategies for individuals facing congestive heart failure. They facilitate sharing experiences, fostering resilience, and decreasing feelings of isolation, which is essential for effective coping.
B: review dietary items low in sodium.
While dietary management is crucial for congestive heart failure, this does not directly address the client’s emotional coping struggles, which are the primary concern in this scenario.
C: review the client's vaccination status.
Vaccination status pertains to preventive health measures and is not pertinent to the immediate emotional and psychological challenges the client is experiencing related to heart failure.
D: recommend the client take St. John's Wort.
St. John's Wort is primarily used for depression and may not be effective in addressing the specific coping difficulties related to managing congestive heart failure and its emotional impact.
Which of the following findings would the nurse expect to observe in a client with peripheral arterial disease (PAD)? Select all that apply.
Rationale:
Decreased peripheral pulses, pain with ambulation, and reddish-brown ankle discoloration are expected findings in a client with peripheral arterial disease (PAD). These symptoms arise from reduced blood flow and ischemia in affected areas.
D: Bilateral dependent edema indicates fluid retention, typically associated with venous issues rather than arterial insufficiency. This symptom does not align with PAD characteristics.
E: Protruding veins in the leg suggest venous distention and are indicative of venous insufficiency, contrasting the arterial dysfunction observed in PAD. This finding is not expected in PAD.
The nurse is reviewing laboratory data for a client suspected of having a myocardial infarction. The nurse anticipates that the CK-MB isoenzyme will peak within how many hours?
Rationale:
The CK-MB isoenzyme will peak within 18 hours. This timing is crucial in diagnosing myocardial infarction, as CK-MB levels rise after myocardial injury and can indicate the extent of damage over time.
A: 3 to 6 hours This option underestimates the time required for CK-MB levels to peak, as the enzyme typically shows significant elevation later in the progression of myocardial infarction.
B: 1 to 2 hours This timeframe is too short for CK-MB to reach peak levels, reflecting a misunderstanding of the enzyme's release dynamics following cardiac tissue injury.
C: 48 to 72 hours This duration exceeds the expected peak time for CK-MB, making it unlikely for this isoenzyme to remain elevated for such an extended period post-infarction.
The nurse is caring for a client diagnosed with atrial fibrillation. The nurse should anticipate a prescription for which of the following medications? Select all that apply.
Rationale:
A: diltiazem, E: warfarin
Diltiazem is a calcium channel blocker that helps control heart rate in atrial fibrillation, while warfarin is an anticoagulant preventing thromboembolism, essential for managing this condition effectively.
B: nitroglycerin Nitroglycerin primarily treats angina by dilating blood vessels, making it unsuitable for atrial fibrillation management, where heart rhythm and anticoagulation are critical.
C: clonidine Clonidine is an antihypertensive used for blood pressure control, not specifically indicated for atrial fibrillation treatment, thus lacking relevance in this context.
D: atorvastatin Atorvastatin is a statin used to lower cholesterol levels, which does not directly address the rhythm control or anticoagulation needed in atrial fibrillation management.
The nurse is caring for a client with the below tracing on the electrocardiogram. The nurse should expect the client to demonstrate which clinical manifestation in conjunction with this electrocardiogram tracing? See the exhibit.
Rationale:
The client should demonstrate an irregular pulse. An irregular pulse often indicates arrhythmias, which can be reflected in the electrocardiogram tracing and is a common clinical manifestation associated with such abnormalities.
A: Jugular venous distention (JVD) JVD typically indicates right heart failure or fluid overload, which would not be directly represented by the tracing indicating arrhythmias observed in this scenario.
B: Systolic murmur A systolic murmur is associated with valvular heart diseases or structural abnormalities, which are not indicated by the electrocardiogram tracing reflecting electrical conduction issues.
D: Widened pulse pressure Widened pulse pressure often suggests conditions like aortic regurgitation or increased intracranial pressure, which do not correlate with the findings of an irregular rhythm on the electrocardiogram.
The nurse is preparing to administer a prescribed dose of digoxin to an infant. The nurse should assess the apical heart rate to ensure it is at least
Rationale:
C: 90 beats-per-minute. The apical heart rate must be at least 90 beats-per-minute when administering digoxin to an infant to prevent potential bradycardia and ensure safe medication administration.
A: 70 beats-per-minute. This rate is too low for infants receiving digoxin, as the minimum threshold for safe administration is higher to avoid adverse effects.
B: 60 beats-per-minute. A heart rate of 60 beats-per-minute does not meet the necessary minimum requirement for infants when giving digoxin, increasing the risk of heart complications.
D: 50 beats-per-minute. This heart rate is significantly below the required threshold, posing a serious risk when administering digoxin, which can lead to dangerous cardiac events.
The nurse is assisting a physician in performing a bronchoscopy. The nurse suspects the client is experiencing a vasovagal response as evidence by the client's
Rationale:
A: hypertension. Hypertension does not characterize a vasovagal response; instead, it typically involves a drop in blood pressure, which is contradictory to the high blood pressure indicated by this option.
B: bronchodilation. Bronchodilation is not associated with a vasovagal response, as this physiological reaction generally leads to a decrease in airway resistance rather than the cardiovascular effects observed in vasovagal episodes.
C: increase in heart rate (HR). An increase in heart rate does not align with a vasovagal response, which is characterized by a decrease in heart rate due to heightened vagal tone affecting cardiac function.
Which of the following statements correctly outlines the proper flow of blood through the heart?
Rationale:
Superior and Inferior vena cavas → Right atrium → Tricuspid valve → Right ventricle → Pulmonary valve → Pulmonary artery → Lungs → Pulmonary veins → Left atrium → Mitral valve → Left ventricle → Aortic valve → Aorta → Systemic circulation. This sequence accurately describes the correct order of blood flow through the heart and its associated vessels, ensuring efficient circulation.
B: Superior and Inferior vena cavas → Right atrium → Mitral valve → Right ventricle → This sequence mistakenly places the mitral valve before the right ventricle, disrupting the proper flow of blood.
C: Superior and Inferior vena cavas → Right atrium → Tricuspid valve → Right ventricle → Pulmonary valves → This option incorrectly suggests that blood moves directly from pulmonary veins to the lungs, omitting essential steps.
D: Superior and Inferior vena cavas → Right atrium → Tricuspid valve → Right ventricle → Aortic valve → This arrangement misplaces the aortic valve in the pulmonary circuit, leading to an inaccurate flow of blood through the heart.
The nurse is caring for a client with the below tracing on the electrocardiogram (ECG). The client reports dyspnea and dizziness. The nurse should obtain a prescription for which medication? See the image below.
Rationale:
Amiodarone should be prescribed for the client. This medication is effective in treating various arrhythmias, which may be indicated by the ECG tracing and the client's symptoms of dyspnea and dizziness.
A: Diltiazem This medication primarily functions as a calcium channel blocker, targeting hypertension and certain tachyarrhythmias, but it does not effectively address the symptoms presented in this scenario.
C: Labetalol This medication is mainly used for managing high blood pressure and does not directly treat arrhythmias or alleviate the immediate symptoms of dyspnea and dizziness.
D: Atropine While atropine can be used for bradycardia, it is not suitable for treating arrhythmias associated with the symptoms described, making it an inappropriate choice for this client.
The nurse is caring for a client in the emergency department, reporting a headache and generalized flushing. The nurse should request a prescription for which medication? See the exhibit for additional client information.
Rationale:
Labetalol is the appropriate medication to request for this client. This medication effectively manages hypertension and is beneficial in addressing symptoms like headache and flushing, often associated with elevated blood pressure.
A: enalapril This medication primarily functions as an ACE inhibitor, which is not suitable for immediate symptom relief in emergencies involving headache and flushing due to hypertension.
C: amiodarone This antiarrhythmic drug is used to treat irregular heartbeats, not headaches or flushing, making it an inappropriate choice for this client's symptoms.
D: nitroglycerin While effective for chest pain and hypertension, nitroglycerin primarily alleviates angina and does not directly address headache and generalized flushing in this context.
The following scenario applies to the next 1 items
The nurse in the emergency department is triaging a client.
Item 1 of 1
Nurses' Notes
Orders
Diagnostic Results
0819: The client reports feeling "tightness in the chest" for the last 30 minutes. The pain came on suddenly while he was in bed. He describes the pain as a pressure-like sensation radiating to his left arm. He states that the pain is 'severe.' The pain does not improve with rest or changing positions. The client reported one year ago, he had this chest pain that was relieved with nitroglycerin. Upon assessment, the client was anxious and had a flushed appearance. Clear lung sounds bilaterally. Peripheral pulses 2+. Physician was called to the triage room where verbal orders were received. Medical history of diabetes mellitus (type two), hypertension, and hyperlipidemia.
For each assessment finding below, click to specify if the finding is consistent with the condition of stable angina or unstable angina.
Your Selected Order (Tap items to remove)
Available Options (Tap to select in order)
A
Location of pain
B
Onset of pain
C
ECG findings
D
Pain intensity
E
Duration of pain
F
Medical history
Rationale:
The onset of pain, ECG findings, pain intensity, and duration of pain indicate unstable angina. These characteristics include sudden onset, severe pain intensity, and prolonged duration, differing from stable angina, which is typically predictable and relieved by rest or medication.
A: Location of pain Describing pain radiating to the left arm does not distinctly differentiate between stable and unstable angina, as both conditions can present with similar pain locations.
F: Medical history While relevant, the medical history alone does not confirm unstable angina. Factors such as the nature of the current symptoms are more critical for distinguishing between the two.
A client admitted due to emergent hypertension is about to be discharged. The nurse is giving instructions about dietary modifications. Which food choice by the client would indicate an accurate understanding of a low fat, low cholesterol diet?
Rationale:
C: Turkey breast salad. This option reflects a low fat, low cholesterol diet as turkey breast is lean meat, and salads typically consist of vegetables, promoting heart health and weight management.
A: Macaroni and cheese. This dish is often high in fat and cholesterol due to the cheese and creamy sauces, which contradict low fat dietary guidelines.
B: Fish and chips. The fried nature of this meal contributes significant fats and calories, making it unsuitable for a low fat, low cholesterol diet.
D: Pepperoni pizza. This food choice is rich in saturated fats and cholesterol, primarily from the pepperoni and cheese, failing to meet the requirements for a heart-healthy diet.
While reviewing a client's medication list, the nurse understands which prescribed medication(s) is/are classified as calcium channel blockers. Select all that apply.
Rationale:
Nifedipine and Verapamil are classified as calcium channel blockers. These medications inhibit calcium entry into cells, which effectively reduces vascular resistance and heart rate, making them valuable in managing hypertension and certain cardiac conditions.
B: Propranolol A beta-blocker that primarily affects heart rate and contractility, not a calcium channel blocker, thus not fitting this classification.
D: Hydralazine A direct vasodilator that primarily affects arterial smooth muscle, it does not belong to the calcium channel blocker category.
E: Digoxin A cardiac glycoside used for heart failure and atrial fibrillation, it does not function as a calcium channel blocker.
Which of the following should the nurse do for a client reporting chest pain radiating to the arm? Select all that apply.
Rationale:
Obtain an electrocardiogram (ECG), establish intravenous (IV) access, and administer prescribed nitroglycerin. These actions are essential in assessing and managing chest pain, particularly for potential cardiac events, ensuring prompt treatment and stabilization of the client.
B: Prepare the client for cardioversion. This intervention is specific to certain arrhythmias and is not a primary response to chest pain and its potential causes.
D: Insert an indwelling urinary catheter. This procedure is unrelated to the immediate assessment or treatment of chest pain, focusing instead on urinary management without addressing cardiac concerns.
The nurse assesses a client with acute left leg swelling and calf tenderness following a long car ride. The nurse anticipates that the primary healthcare provider (PHCP) will order which diagnostic test?
Rationale:
D: Venous Duplex Ultrasonography. This test is crucial for diagnosing deep vein thrombosis (DVT), which is indicated by the client's symptoms of leg swelling and calf tenderness following prolonged immobility during the car ride.
A: D-dimer test. While this test can indicate clot presence, it lacks specificity and sensitivity for DVT diagnosis, making it less definitive than a direct imaging study.
B: Ankle-Brachial Index. This test evaluates peripheral artery disease, not venous issues. The client's symptoms point towards a possible venous condition rather than arterial compromise.
C: Radiograph (X-Ray). X-rays are primarily utilized for detecting bone abnormalities or fractures and do not provide sufficient information regarding soft tissue or vascular conditions like DVT.
The nurse is caring for a client with the following clinical data. Based on the vital signs, which medications would the nurse clarify with the primary healthcare provider (PHCP) prior to administration? See the exhibit. Select all that apply.
Rationale:
Atenolol 50 mg PO Daily. Given the client's vital signs, particularly if there is bradycardia or hypotension, atenolol, a beta-blocker, may further lower heart rate or blood pressure, necessitating clarification with the PHCP.
B: Spironolactone 50 mg PO Daily. This diuretic does not typically require clarification based on vital signs unless there are specific electrolyte imbalances, which are not indicated in the provided data.
C: Albuterol 2.5 mg via nebulizer Daily. Albuterol is a bronchodilator and generally safe for respiratory issues; no vital sign abnormalities suggest a need for concern regarding its administration.
D: Fentanyl 50 mcg IV Push q 6 hours PRN Pain. Fentanyl is an opioid analgesic; unless there are respiratory depression signs, the medication remains appropriate based on standard pain management protocols.
E: Modafinil 100 mg PO Daily. This medication is a stimulant used for sleep disorders and does not typically interact negatively with vital signs, thus does not require clarification for administration.
The nurse is assessing a client with congestive heart failure. Which physical assessment finding should the nurse expect?
Rationale:
B: S3 gallop. This heart sound is indicative of heart failure, reflecting increased fluid volume in the heart and impaired ventricular function, both common in patients with congestive heart failure.
A: Intermittent claudication. This condition typically results from peripheral artery disease, leading to pain in the legs during activity, not a primary symptom of congestive heart failure.
C: Venous stasis ulcers. These ulcers occur due to chronic venous insufficiency rather than congestive heart failure, where fluid accumulation does not typically manifest as skin lesions or ulcers.
D: Widened pulse pressure. This finding usually indicates conditions like aortic regurgitation or hypertension, which are not characteristic of the hemodynamic changes seen in congestive heart failure.
The nurse is providing discharge instructions to a client prescribed lisinopril. Which of the following instructions should the nurse include? Select all that apply.
Rationale:
You may notice the need to go to the bathroom more often; limit your intake of foods such as avocados and apricots. These instructions are crucial due to lisinopril’s effects on kidney function and potassium levels, requiring patients to manage fluid intake and avoid high-potassium foods to prevent complications.
A: You will need to take your pulse for one minute before each dose. Monitoring pulse is not typically necessary with lisinopril, as it primarily affects blood pressure rather than heart rate.
D: You may notice a decrease in your ability to taste foods. While some medications can affect taste, lisinopril is not commonly associated with this side effect in patients.
E: The goal of this medication is to lower your cholesterol. Lisinopril is primarily used to manage hypertension and heart failure, not specifically focused on cholesterol reduction.
The nurse is caring for a client with the following tracing on the electrocardiogram (ECG). The nurse identifies this tracing as
Rationale:
Ventricular tachycardia is identified on the ECG tracing due to the presence of wide QRS complexes and a rapid heart rate, indicating a disturbance in the ventricles' electrical activity.
A: Sinus tachycardia. This option suggests a normal sinus rhythm with an elevated rate, which typically features narrow QRS complexes rather than the wide complexes seen in ventricular tachycardia.
B: Supraventricular tachycardia. This choice indicates a rapid heart rate originating above the ventricles, characterized by narrow QRS complexes, unlike the wide QRS complexes indicative of ventricular tachycardia.
D: Atrial flutter. This option refers to a rapid atrial rhythm with a characteristic "sawtooth" pattern in the ECG, which does not align with the wide QRS complexes of ventricular tachycardia.
The nurse in the medical-surgical unit is observing the telemetry monitor for assigned clients. Which client condition change requires immediate notification to the primary healthcare provider (PHCP)? A client
Rationale:
B: recovering from cardiac catheterization and has had two brief runs of ventricular tachycardia (VT). This condition is critical as ventricular tachycardia can lead to more severe arrhythmias and requires immediate medical evaluation to prevent complications.
A: with normal sinus rhythm (NSR), who has had three premature ventricular contractions (PVCs) in the past hour. While PVCs can be concerning, they are common and typically do not necessitate urgent intervention unless symptomatic.
C: with atrial fibrillation, whose heart rate decreased from 113 to 95 beats per minute. A decrease in heart rate is often a positive sign in atrial fibrillation, suggesting improved control rather than a critical change needing immediate attention.
D: who has developed sinus tachycardia (ST) following the application of nitroglycerin paste. Sinus tachycardia can be a normal response to nitroglycerin and may not require urgent notification unless accompanied by other concerning symptoms.
The nurse is caring for a client who was admitted for an exacerbation of congestive heart failure.
• Click to highlight the findings in the nurses' note which indicate that the client is progressing towards discharge.
Nurses Notes
Day 1 - 0900 - The client was ambulated 25 feet and did not tolerate the ambulation reporting dyspnea. Gait was unsteady. Provided education on aerobic exercise and the benefits for heart failure.
Client verbally taught back the education with understanding.
Day 3 - 0915 - The client ambulated 30 feet in the hallway without assistance. Gait was steady. The oxygen saturation after ambulation was 95% on room air. Scheduled furosemide was refused by the client.
Educated the client on the purpose of the medication and its benefits.
Click to highlight the findings in the nurses' note which indicate that the client is progressing towards discharge.
Rationale:
The client ambulated 30 feet in the hallway without assistance. Gait was steady, and the oxygen saturation after ambulation was 95% on room air, indicating improvement and readiness for discharge.
C: Provided education on aerobic exercise and the benefits for heart failure. Although education is vital, it does not directly indicate improvement in the client’s physical condition or readiness for discharge.
A: The client was ambulated 25 feet and did not tolerate the ambulation reporting dyspnea. This reflects an initial struggle and does not showcase the client’s progress toward discharge.
B: Gait was unsteady. An unsteady gait suggests instability and ongoing challenges, highlighting that the client has not yet achieved adequate physical readiness for discharge.
F: Scheduled furosemide was refused by the client. Refusing medication can indicate a lack of understanding or acceptance of treatment, which does not demonstrate readiness for discharge.
What is the correct documentation of the patient's peripheral pulse when the finding is that the posterior tibial pulse is weak and thready?
Rationale:
The posterior tibial pulse is 1.
This indicates a weak and thready pulse, reflecting diminished blood flow. A Grade 1 pulse is characterized by a barely perceptible heartbeat, consistent with the finding of a weak pulse in the posterior tibial artery.
A: Grade C posterior tibial pulse. This grading implies a pulse that is normal to strong, which contradicts the described weakness.
B: Posterior tibial pulse is Grade B. A Grade B pulse suggests a moderate strength, not aligning with the weak and thready findings reported.
C: The client's posterior tibial is 2. This rating denotes a stronger pulse than what is observed, misrepresenting the actual weak and thready condition of the pulse.
The nurse is caring for a client receiving a continuous infusion of norepinephrine. The nurse should plan to monitor which of the following for the client? Select all that apply.
Rationale:
Monitoring blood pressure, intravenous site, urine output, and blood glucose is essential for clients receiving norepinephrine, as these factors are critical indicators of cardiovascular status, fluid balance, and potential side effects of the medication.
B: Intracranial pressure Monitoring intracranial pressure is typically not a priority for clients on norepinephrine, as this medication primarily affects cardiovascular function rather than directly influencing cerebral conditions or pressures.
This nurse is caring for a client who is receiving prescribed amlodipine. Which of the following findings would indicate a therapeutic response?
Rationale:
Blood pressure 119/79 mm Hg indicates a therapeutic response to amlodipine, as the medication is primarily prescribed to manage hypertension and achieve optimal blood pressure levels.
A: Hemoglobin A1C 5.6% (5.7%) This measurement relates to blood glucose control over time, not directly indicative of amlodipine's effectiveness in lowering blood pressure.
C: Capillary blood glucose 88 mg/dL (70-110 mg/dL) While this value falls within the normal range, it does not pertain to blood pressure management, which is the focus of amlodipine therapy.
D: Total cholesterol 190 (<200 mg/dL) Cholesterol levels are unrelated to amlodipine's action; the medication is designed to lower blood pressure, not to directly affect cholesterol levels.
The nurse in the emergency department (ED) is triaging a client with acute chest pain. The nurse should initially
Rationale:
Obtain a 12-lead electrocardiogram (ECG).
This action is crucial as it allows for immediate assessment of the heart’s electrical activity, helping identify potential life-threatening conditions such as myocardial infarction or arrhythmias that may cause acute chest pain. Timely ECG evaluation is vital for appropriate intervention.
A: Insert a peripheral venous access device (VAD). Establishing venous access is important but not the priority; immediate assessment of cardiac activity takes precedence in cases of acute chest pain.
C: Obtain a point-of-care troponin level. While troponin levels are significant for diagnosing myocardial injury, they are not the first step in assessing acute chest pain compared to an ECG.
D: Auscultate lung sounds. Although lung auscultation can provide valuable respiratory information, it does not directly address the urgent cardiac evaluation needed in a patient experiencing acute chest pain.
The nurse has instructed a client with hyperlipidemia about self-management. Which statement by the client would require follow-up by the nurse?
Rationale:
I am glad that I won't need to reduce red meat from my diet.
This statement indicates a lack of understanding about dietary modifications needed for hyperlipidemia. Reducing red meat is often crucial for lowering cholesterol levels, as it contains saturated fats that can elevate lipid profiles. This misconception necessitates further education by the nurse on dietary strategies for managing hyperlipidemia.
A: I should replace hydrogenated vegetable oils with canola oil when cooking. This reflects a positive change, as canola oil contains healthier fats that may help in reducing cholesterol levels.
B: I should increase my intake of fish like tuna and salmon more often. This promotes omega-3 fatty acids, which are beneficial for heart health and can help lower cholesterol.
C: Increasing my fiber intake will help lower my cholesterol. This accurately recognizes the role of dietary fiber in cholesterol management, supporting heart health by facilitating the elimination of cholesterol.
The nurse cares for a client with suspected congestive heart failure (CHF). Which of the following laboratory tests would the nurse expect the primary health care provider (PHCP) to prescribe to confirm the diagnosis?
Rationale:
B: B-type natriuretic peptide (BNP) is the definitive laboratory test for confirming congestive heart failure (CHF), as elevated BNP levels indicate increased cardiac stress and fluid overload, characteristic of this condition.
A: Basic metabolic panel (BMP) primarily assesses electrolyte levels and kidney function, lacking specificity for diagnosing heart failure and therefore offering limited insight into CHF.
C: Complete Metabolic Profile (CMP) encompasses a broader range of tests that evaluates metabolic status, but it does not specifically target cardiac function, rendering it ineffective in diagnosing CHF.
D: C-Reactive Protein (CRP) measures inflammation in the body, which can be elevated in various conditions, but it does not provide direct evidence or confirmation of congestive heart failure.
The nurse assesses a client three hours following cardiac surgery. Assessment findings were a blood pressure of 88/52 mm Hg, jugular venous distention, and muffled heart sounds. The nurse anticipates that this client will need an immediate
Rationale:
Immediate pericardiocentesis is necessary for this client. The combination of hypotension, jugular venous distention, and muffled heart sounds suggests cardiac tamponade, requiring fluid removal from the pericardial space to restore hemodynamic stability.
A: thoracentesis. This procedure targets fluid in the pleural space and does not address the cardiovascular symptoms observed in this patient, which are indicative of pericardial effusion.
C: arthrocentesis. This procedure focuses on joint fluid aspiration and holds no relevance to the cardiovascular distress evident in this client’s assessment findings related to potential cardiac tamponade.
D: paracentesis. This intervention is aimed at removing fluid from the abdominal cavity and does not correlate with the critical symptoms of jugular venous distention and muffled heart sounds present in this scenario.
The nurse is caring for a client prescribed a calcium channel blocker to treat primary hypertension. When providing education about medication administration, which of these foods will the nurse advise the client to avoid?
Rationale:
C: Grapefruit. Grapefruit can interact with calcium channel blockers by inhibiting the cytochrome P450 enzyme system, potentially increasing the medication's effects and risk of side effects, which necessitates avoidance.
A: Eggs. Eggs do not have known interactions with calcium channel blockers, making them a safe dietary option for clients taking these medications and not influencing their effectiveness or metabolism.
B: Milk. Milk does not affect the metabolism of calcium channel blockers and is generally considered a safe food to consume while on this medication regimen.
D: Bananas. Bananas are rich in potassium, which does not interfere with calcium channel blockers and can even be beneficial for cardiovascular health, posing no conflict with the medication.
A nurse is caring for a client receiving nitroglycerin. It is essential to monitor the client's
Rationale:
Monitoring the client's blood pressure is essential when receiving nitroglycerin. This medication can cause vasodilation, leading to significant hypotension, which requires careful observation to ensure patient safety and appropriate dosage adjustments.
A: heart tones. Monitoring heart tones does not directly relate to the effects of nitroglycerin, which primarily impacts vascular dynamics rather than heart sounds or rhythm.
B: respirations. While respirations are important, nitroglycerin's primary action is on blood vessels, and respiratory changes are not a primary concern when administering this medication.
C: urinary output. Urinary output is less relevant in the context of nitroglycerin administration, as it primarily affects vascular function rather than renal perfusion or fluid balance.
The nurse is caring for a client who has been ordered a sodium-restricted diet following a myocardial infarction. Which of the following meals would be most appropriate to suggest?
Rationale:
Turkey, 1 fresh sweet potato, 1/2 cup fresh green beans, milk, and 1 orange is the most appropriate meal to suggest for a sodium-restricted diet.
This meal is balanced and nutritionally dense, featuring fresh foods naturally low in sodium. The sweet potato and green beans provide fiber and vitamins, supporting heart health, while turkey offers lean protein without excessive sodium content, ideal for post-myocardial infarction recovery.
B: Broiled fish, 1 baked potato, 1/2 cup canned beets, 1 orange, and milk contains canned beets, which often have high sodium levels due to preservation methods, making it unsuitable for a sodium-restricted diet.
C: Canned salmon, fresh broccoli, 1 biscuit, tea, and 1 apple includes canned salmon, typically high in sodium from processing, which does not comply with sodium-restricted dietary guidelines for heart health.
D: A bologna sandwich, fresh eggplant, 2 oz fresh fruit, tea, and apple juice features bologna, a processed meat known for its high sodium content, contradicting the requirements of a sodium-restricted diet.
The nurse should be prepared to obtain which prescription from the primary healthcare provider for a client with an oral temperature of 101 ° F (38.3° C) and an ECG tracing? Select all that apply.
Rationale:
E: Acetaminophen is indicated to reduce fever and alleviate discomfort in clients presenting with an elevated oral temperature of 101 °F (38.3 °C). Its antipyretic properties make it suitable for managing this symptom effectively.
A: 0.9% saline bolus does not directly address fever management and is not necessary for treating an elevated temperature alone.
B: Enalapril is an antihypertensive medication, not indicated for fever reduction or related symptoms in this scenario.
C: Levothyroxine is a thyroid hormone replacement and is irrelevant to managing an elevated temperature or fever-related discomfort.
D: Metoclopramide is an antiemetic and does not serve to address the client's fever or its associated symptoms effectively.
The nurse is caring for a client with heart failure. Which medication should the nurse clarify with the primary healthcare provider (PHCP)?
Rationale:
B: Prednisone is the medication that may exacerbate heart failure symptoms due to its fluid-retaining properties and potential to increase blood pressure, making it crucial for the nurse to seek clarification.
A: Lisinopril serves as an ACE inhibitor, effectively managing heart failure by reducing blood pressure and decreasing workload on the heart, thus being an appropriate choice.
C: Hydralazine is a vasodilator that helps decrease blood pressure and improve cardiac output, making it beneficial for heart failure management and not needing clarification.
D: Carvedilol, a beta-blocker, aids in heart failure treatment by improving heart function and reducing symptoms, thus being a suitable medication that doesn't require further inquiry.
The nurse has provided discharge instructions to a client who was prescribed niacin. Which of the following statements, if made by the client, would indicate effective teaching?
Rationale:
B: I may experience flushing while taking this medication. This statement reflects an understanding of niacin's common side effect, which is flushing due to its vasodilatory properties, indicating effective teaching has occurred.
A: This medication may increase my blood pressure. Niacin typically does not elevate blood pressure; it may even lower it in some cases, showing a misunderstanding of its effects.
C: This medication may raise my total cholesterol. Niacin is utilized to lower cholesterol levels, particularly LDL cholesterol, hence this statement misrepresents its intended therapeutic action.
D: I may feel fatigued and tired after taking this medication. While some patients might experience tiredness, fatigue is not a well-documented side effect of niacin, indicating a lack of accurate information.
The nurse is caring for a client newly admitted with infective endocarditis (IE). The nurse should plan for which intervention in the client's care plan?
Rationale:
D: Monitoring renal function is crucial in clients with infective endocarditis as the infection can lead to complications affecting the kidneys. Assessing renal parameters helps ensure timely interventions and prevents further organ damage.
A: Initiating contact and droplet precautions does not apply here, as infective endocarditis is not primarily transmitted through these routes, making this intervention unnecessary for the client's care.
B: Obtaining a prescription for intravenous antivirals is unsuitable, as antiviral medications target viral infections, while infective endocarditis is caused by bacterial pathogens necessitating antibiotic therapy instead.
C: Obtaining a prescription for enoxaparin is inappropriate since this anticoagulant is typically used for thromboembolic prevention, not directly addressing the underlying bacterial infection associated with infective endocarditis.
The nurse is assessing a client's cardiac rhythm strip and notices that it is irregular without any P waves before the QRS complexes. The nurse should interpret this as
Rationale:
Atrial fibrillation. This interpretation is accurate because the absence of P waves along with an irregular rhythm indicates disorganized electrical activity in the atria, characteristic of atrial fibrillation.
A: sinus tachycardia. This rhythm features a rapid heart rate but maintains regular P waves preceding each QRS complex, which does not align with the observed irregularity and lack of P waves.
B: sinus bradycardia. This condition describes a slower heart rate with regular rhythm and presence of P waves, contrasting sharply with the irregular rhythm and absence of P waves noted here.
C: normal sinus rhythm with premature ventricular contractions (PVC). This scenario entails a regular rhythm disrupted by occasional PVCs, yet it still exhibits P waves, which contradicts the absence of P waves in this case.
The nurse assessed a client's cardiac rhythm strip. The nurse should plan to document this rhythm as which of the following? See the image below.
Rationale:
Ventricular fibrillation. This rhythm strip indicates rapid, chaotic electrical activity in the heart, characterized by irregular waves and no identifiable QRS complexes, which are hallmarks of ventricular fibrillation.
B: Complete (3rd degree) heart block. This condition presents with dissociation between atrial and ventricular activity, resulting in regular P waves and inconsistent QRS complexes, which is not evident in the provided rhythm.
C: Sinus tachycardia. Typically manifests as a regular rhythm with a heart rate exceeding 100 beats per minute, featuring distinct P waves and QRS complexes, contrasting the chaotic pattern observed here.
D: Sinus bradycardia. Characterized by a heart rate below 60 beats per minute with consistent P waves and QRS complexes, this rhythm does not align with the erratic electrical activity displayed in the strip.
The nurse is preparing to administer medications to assigned clients. Which prescription should the nurse clarify with the primary healthcare provider (PHCP)?
Rationale:
Digoxin to a client with a serum potassium level of 3.1 mEq/L should be clarified with the primary healthcare provider. Low potassium levels can increase the risk of digoxin toxicity, leading to dangerous cardiac complications. Therefore, administering digoxin in this scenario requires confirmation to ensure patient safety and avoid adverse effects.
A: warfarin to a client with an international normalized ratio (INR) of 1.8 seconds presents a mildly elevated INR, which may still permit administration but requires careful monitoring for bleeding risks.
C: enoxaparin to a client with a platelet count of 155,000 mm3 indicates a normal count, allowing for safe administration without concerns for thrombocytopenia or bleeding complications related to low platelet levels.
D: lisinopril to a client with a serum creatinine level of 0.6 mg/dL reflects a normal renal function, suggesting that lisinopril can be administered safely without immediate risk of renal impairment or related effects.