Question

A nurse is assessing a client 1 hr after administering morphine for pain. The nurse should identify which of the following findings as the best indication that the morphine has been effective?

A) Increased blood pressure.
B) Decreased pain intensity.
C) Elevated respiratory rate.
D) Improved appetite.

Answer 1

The best indication that the morphine has been effective is a decreased pain intensity.

Step-by-step explanation:

The best indication that the morphine has been effective is a decreased pain intensity.

1. Morphine is an opioid analgesic, which means it reduces pain.
2. Its mechanism of action involves binding to opioid receptors in the central nervous system, blocking the transmission of pain signals.
3. Therefore, if the pain intensity is decreased, it suggests that the morphine has effectively relieved the pain.