ATI RN
ATI Pharmacology Quiz 240 Questions
Extract:
Question 1 of 5
The client asks how the body gets rid of cholesterol. Which response by the nurse is the most appropriate?
Correct Answer: B
Rationale: Cholesterol is primarily eliminated from the body through the liver, where it is secreted into bile and eventually excreted in feces.
Question 2 of 5
A nurse is reinforcing teaching for a client who has angina pectoris and a new prescription to apply a nitroglycerin transdermal patch daily at home. Which of the following instructions should the nurse give the client?
Correct Answer: A
Rationale: Shaving excess hair from the skin before applying a nitroglycerin patch helps ensure proper adhesion and absorption of the medication.
Question 3 of 5
The nurse informs the patient to remain well hydrated while taking lithium because dehydration can lead to:
Correct Answer: A
Rationale: Lithium toxicity can occur if the patient becomes dehydrated while taking lithium, as dehydration can lead to higher concentrations of lithium in the blood.
Question 4 of 5
In the treatment of angina, the mechanism of action of an organic nitrate is:
Correct Answer: C
Rationale: The mechanism of action of organic nitrates in the treatment of angina is the relaxation of arterial and venous smooth muscle, leading to vasodilation and decreased myocardial oxygen demand.
Question 5 of 5
The client has been taking nicotinic acid. Which adverse effects are common with nicotinic acid? (Select all that apply.)
Correct Answer: B,C,E
Rationale: Fever, flushing, and hot flashes are common adverse effects of nicotinic acid.