ATI RN
ATI RN Pharmacology 2023 IV Questions
Extract:
Question 1 of 5
A nurse in the emergency department is caring for a client who reports a severe headache. The client's blood pressure is 280/160 mm Hg. The nurse should plan to administer which of the following medications?
Correct Answer: D
Rationale: The correct answer is D: Nitroprusside. This medication is a potent vasodilator that rapidly lowers blood pressure, making it the most appropriate choice for a client with severe hypertension presenting with a hypertensive emergency. Nitroprusside acts quickly to reduce both systolic and diastolic blood pressure, helping to prevent organ damage.
A: Dexamethasone is a corticosteroid used for inflammatory conditions, not for immediate blood pressure control.
B: Epinephrine is a sympathomimetic drug that can increase blood pressure, which is contraindicated in this scenario.
C: Dobutamine is a beta-1 adrenergic agonist that increases heart rate and contractility, which can worsen hypertension.
Overall, Nitroprusside is the most appropriate choice due to its rapid and effective blood pressure-lowering properties in a hypertensive emergency.
Question 2 of 5
Correct Answer:
Rationale:
Question 3 of 5
Correct Answer:
Rationale:
Question 4 of 5
Correct Answer:
Rationale:
Question 5 of 5
Correct Answer:
Rationale: