ATI RN
ATI Pharmacology Quiz 240 Questions
Extract:
Question 1 of 5
In the treatment of angina, the mechanism of action of a beta-adrenergic blocker is:
Correct Answer: D
Rationale: Beta-adrenergic blockers slow the heart rate and reduce the force of contraction of the heart muscle, reducing myocardial oxygen demand and helping to relieve angina symptoms.
Question 2 of 5
A client taking nitroglycerin (Nitrostat) for angina asks the nurse to explain possible side effects. What should be included in client teaching? (Select all that apply)
Correct Answer: A,D,E
Rationale: Dizziness, hypotension, and reflex tachycardia are common side effects of nitroglycerin due to its vasodilatory effects.
Question 3 of 5
The nurse is describing angina to a family member of a client recently diagnosed with the condition. Which characterization of angina is the most appropriate?
Correct Answer: D
Rationale: Chest pain on physical exertion or emotional stress is the most appropriate characterization of angina.
Question 4 of 5
A nurse is reinforcing discharge teaching to a client who has a new prescription for sertraline (Zoloft) for posttraumatic stress disorder. Which of the following statements should the nurse include?
Correct Answer: A
Rationale: Sexual side effects, including decreased libido and difficulty achieving orgasm, are common with sertraline and should be included in discharge teaching.
Question 5 of 5
A client taking nitroglycerin (Nitrostat) complains of a headache. Which conclusion is most appropriate by the nurse?
Correct Answer: A
Rationale: Headache is a common side effect of nitroglycerin due to vasodilation and can often be managed with continued use.