Correct Answer: C

Rationale: The correct action for the provider is to withhold morphine if the client's respiratory rate is 12/min or less. Respiratory depression is a serious side effect of morphine and other opioids. Withholding the medication and informing the healthcare provider is essential to prevent further respiratory compromise in the client.

Correct Answer: C

Rationale: It is crucial to withhold all opioids, including Morphine, if the client's respiratory rate is 12/min or less, and promptly inform the healthcare provider. Respiratory depression is a significant adverse effect of opioids, and administering them when the respiratory rate is already compromised can further suppress breathing, leading to potentially life-threatening complications.

Correct Answer: B

Rationale: Amlodipine is a calcium channel blocker known to cause peripheral edema as an adverse effect. The nurse should monitor the client for swelling, particularly in the lower extremities, as it can indicate the development of this side effect.

Correct Answer: C

Rationale: The correct answer is C. When discontinuing escitalopram, the client should taper the medication slowly according to a prescribed tapered dosing schedule to reduce the risk of withdrawal syndrome. This gradual reduction helps minimize potential withdrawal symptoms and ensures a safer discontinuation process.

Correct Answer: C

Rationale: The correct answer is C. The client should report increasing intensity, frequency, or duration of contractions to the provider as these are signs of preterm labor. Monitoring contractions is crucial for the management of preterm labor and the safety of both the client and the fetus.