ATI RN
ATI Pharmacology Quiz 240 Questions
Extract:
Question 1 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 2 of 5
What is the most common adverse effect of nitroglycerin for which the patient is monitored?
Correct Answer: D
Rationale: Headache is the most common adverse effect of nitroglycerin, especially when first starting the medication or with dosage adjustments, due to vasodilation of blood vessels, including those in the head.
Question 3 of 5
A nurse is reviewing laboratory findings and notes that a client's lithium level is 2.6 mEq/L. Which of the following actions should the nurse plan to take?
Correct Answer: D
Rationale: Hemodialysis is the treatment of choice for severe lithium toxicity to rapidly remove excess lithium from the bloodstream.
Question 4 of 5
The client asks which components of the lipid profile should be low. What is the most appropriate response by the nurse?
Correct Answer: C
Rationale: Low-density lipoprotein (LDL) cholesterol is often referred to as 'bad' cholesterol, and lower levels are associated with reduced risk of cardiovascular disease.
Question 5 of 5
The client has been diagnosed with hyperlipidemia and is being educated on types of food to include in his diet. What is the most appropriate nursing diagnosis for this client?
Correct Answer: B
Rationale: Deficient knowledge reflects the need for education regarding lifestyle changes, such as dietary modifications, which is appropriate for a client newly diagnosed with hyperlipidemia.