A patient experiencing pain states that guided imagery has made the pain more manageable in the past.
To assist this patient, the nurse should:.

Choice A rationale:
Perception is one of the phases of nociceptive pain. It involves the awareness of pain, where the brain recognizes and interprets the pain signals. During this phase, the individual becomes conscious of the painful sensation.
Choice B rationale:
Transmission is another phase of nociceptive pain. It involves the propagation of pain signals from the site of injury or damage to the central nervous system. Nerve fibers carry the pain signals to the spinal cord and brain for processing.
Choice D rationale:
Modulation is also a phase of nociceptive pain. It refers to the body's ability to modify or regulate the pain signals. This can involve the release of endorphins or other natural pain-relieving substances that help dampen the pain perception.
Choice E rationale:
Transduction is the last phase of nociceptive pain. It is the process where the noxious stimulus (injury or damage) is converted into electrical nerve signals that the body can understand. This conversion allows the pain signal to travel through the nervous system.
Choice C rationale:
Translation is not typically considered one of the phases of nociceptive pain. While translation may refer to the process of converting one form of information to another, it is not a recognized phase in the context of pain perception.

The correct answer is choice B. "Why do you think your husband needs more medication when he is asleep?"

Choice A rationale:

"Your husband should decide when more medication is needed.” This response is incorrect because it implies that the partner has the authority to decide when the client needs pain medication, which violates the purpose of a PCA pump. A PCA pump is specifically designed for client-controlled pain management, ensuring that the patient, not anyone else, controls when they receive pain medication. Allowing someone else to press the button can lead to overmedication and safety risks.

Choice B rationale:

"Why do you think your husband needs more medication when he is asleep?" This response is correct because it prompts the partner to reflect on their actions and provides an opportunity for the nurse to educate about the proper use of PCA pumps. It addresses the immediate issue without being confrontational and opens the door for further discussion on the importance of client safety and correct PCA use.

Choice C rationale:

"It's a good idea to help make sure your husband can sleep comfortably.” This response is incorrect as it endorses inappropriate and unsafe behavior. It encourages the partner to continue pressing the PCA button, risking the client's safety due to potential overmedication, which can lead to severe complications, such as respiratory depression.

Choice D rationale:

"Next time you think he needs more medication, call me and I'll push the button.” This response is incorrect because it contradicts PCA protocols and removes the control from the client. The nurse is responsible for monitoring the client’s pain and safety, not administering medication upon another person’s request. This approach also increases the risk of dosing errors and undermines the purpose of patient-controlled analgesia.