Medication such as sedatives and hypnotics are sometimes prescribed to promote sleep.

These can be used for long-term relief.

Choice A rationale:
Patient-controlled analgesia (PCA) is a method of pain management that allows the patient to administer their own pain medication within specified limits, but it doesn't reduce the workload of the nurse. The nurse is responsible for setting up and monitoring the PCA pump, educating the patient, assessing their pain, and ensuring safety. Therefore, this choice is incorrect.
Choice B rationale:
PCA does not completely eliminate pain. It provides the patient with control over their pain relief by allowing them to self-administer medication within preset limits. However, it does not guarantee the complete absence of pain. Pain relief is provided within a safe dosage range, but some level of pain may still be experienced. Therefore, this choice is incorrect.
Choice C rationale:
PCA does not eliminate the risk of adverse drug effects entirely. The nurse must monitor the patient for signs of adverse effects, such as respiratory depression or sedation. While the patient has control over medication administration, there are still risks associated with opioid analgesics. Therefore, this choice is incorrect.
Choice D rationale:
The principal advantage of using patient-controlled analgesia (PCA) is that it reduces patient anxiety about pain by giving the patient more control over its management. This choice is correct because PCA empowers the patient to self-administer pain medication when needed, which can lead to better pain control and reduced anxiety. The nurse sets safe dosage limits and monitors the patient, ensuring safety while providing a sense of control.

Choice A rationale:

Phantom pain is a type of pain that occurs after the loss of a body part, such as an amputation. It is often described as pain or discomfort in the missing limb. This pain is believed to result from the brain's attempt to adjust to the loss of sensory input from the missing body part.

Choice B rationale:

Nociceptive pain is not the correct choice in this context. Nociceptive pain is the result of damage or irritation to tissues and is not specific to the loss of a body part. It can occur in various situations, such as injuries or surgical procedures.

Choice C rationale:

Neuropathic pain is associated with nerve damage or dysfunction. While it can be present in cases of amputation, the specific type of pain occurring after the loss of a body part is termed "phantom pain.”.

Choice D rationale:

"Pain" is a vague and non-descriptive option. It doesn't specify any particular type of pain and doesn't provide a meaningful answer to the question.