Which intervention is appropriate for the nurse caring for a client in severe pain receiving a continuous I.V. infusion of morphine?
Correct Answer: D
Rationale: The correct answer is D: Obtaining baseline vital signs before administering the first dose. This intervention is crucial to establish the client's baseline condition before starting morphine therapy. Baseline vital signs provide a comparison for monitoring the client's response to the medication and detecting any adverse effects. This step ensures the nurse can identify and address any potential complications promptly.
Other choices are incorrect:
A: Assisting with a naloxone challenge test before therapy begins - Naloxone challenge test is used to diagnose opioid dependence, not appropriate for monitoring pain management.
B: Discontinuing the drug immediately if signs of dependence appear - Abrupt discontinuation can lead to withdrawal symptoms and should be managed gradually.
C: Changing the administration route to P.O. if the client can tolerate fluids - Changing the route of administration should be based on clinical indications, not solely on the client's ability to tolerate fluids.