ATI Pharmacology Proctored Exam 2023 Quizlet

Correct Answer: A

Rationale: Metoprolol, a beta-blocker, is contraindicated in clients with bradycardia as it can further lower the heart rate, potentially leading to more serious complications. Bradycardia is defined as a heart rate below 60 beats per minute and administering metoprolol in such cases can exacerbate this condition, causing adverse effects on cardiac output.

Correct Answer: B

Rationale: Muscle pain can be a sign of rhabdomyolysis, a rare but serious side effect of statins like atorvastatin, and should be reported immediately. This is crucial to monitor for potential complications and ensure timely intervention if needed.

Correct Answer: A

Rationale: The correct action for the nurse is to monitor the client's respiratory rate every 15 minutes while on Morphine IV to promptly detect respiratory depression, a critical adverse effect associated with this medication. Regular monitoring allows for early intervention and prevents potential respiratory complications.

Correct Answer: A

Rationale: ACE inhibitors lower blood pressure by blocking the conversion of angiotensin I to vasoconstrictor angiotensin II. Angiotensin II is a potent vasoconstrictor, and by inhibiting its formation, ACE inhibitors help dilate blood vessels, reduce blood pressure, and decrease the workload on the heart.

Correct Answer: C

Rationale: Monitoring the hematocrit (Hct) is essential to assess the therapeutic effect of epoetin alfa, as this medication stimulates red blood cell production in clients with chronic renal disease.