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Question 1 of 30

The nurse would expect which of the following clients to be a candidate for patient-controlled analgesia (PCA)?

Rationale:
Patient-controlled analgesia (PCA) is appropriate for a client who has chronic cancer pain. PCA allows patients to self-administer pain medication within prescribed limits, providing effective and timely relief for persistent pain conditions like cancer, where pain management needs to be consistent and responsive to fluctuating pain levels. A: A client who is confused cannot reliably use PCA because they may not understand how to operate the device safely, risking improper dosing or overdose. C: A client who cannot push a button physically lacks the motor ability required to activate the PCA pump, making this method unfeasible for pain control. D: A client with a history of drug addiction may misuse PCA, increasing the risk of relapse or overdose due to potential drug-seeking behavior and lack of control.