ATI RN
ATI Pharmacology Quiz 240 Questions
Extract:
Question 1 of 5
Aspirin may be used in the treatment of angina and MI for which of the following reasons?
Correct Answer: B
Rationale: Aspirin decreases platelet aggregation, making it useful in preventing clot formation in conditions such as angina and myocardial infarction.
Question 2 of 5
The client asks the nurse why the Transdermal Nitroglycerin patch needs to be off for 12 hours per day. What is the best response by the nurse?
Correct Answer: A
Rationale: Leaving the patch off for a certain period each day helps prevent tolerance, ensuring that the medication remains effective over time.
Question 3 of 5
What drug classification is considered the drug of choice to decrease triglyceride levels?
Correct Answer: B
Rationale: Fibric acid agents, such as gemfibrozil and fenofibrate, are considered the drug of choice for decreasing triglyceride levels, primarily by increasing the breakdown of triglyceride-rich particles and reducing hepatic triglyceride production.
Question 4 of 5
The nurse is educating a group of clients on how high cholesterol leads to heart disease. Which explanation regarding high cholesterol is most appropriate?
Correct Answer: A
Rationale: High cholesterol can lead to the buildup of plaque in the arteries, which can narrow the blood vessels and decrease blood flow to the heart, increasing the risk of heart disease.
Question 5 of 5
The client is going to be started on cholestyramine (Questran), 6 mg three times daily. What instruction should the nurse provide to this client?
Correct Answer: D
Rationale: Taking cholestyramine with large amounts of fluid helps prevent gastrointestinal side effects and improves its effectiveness in lowering cholesterol levels.