ATI RN
ATI Pharmacology Quiz 240 Questions
Extract:
Question 1 of 5
What drug classification is considered the drug of choice to decrease triglyceride levels?
Correct Answer: B
Rationale: The correct answer is B: Fibric acid agents. Fibric acid agents, such as fenofibrate, are considered the drug of choice to decrease triglyceride levels by decreasing hepatic triglyceride production and increasing triglyceride clearance. Bile acid agents (
A) mainly work to lower LDL cholesterol levels. HMG-CoA reductase inhibitors (
C) and statins (
D) are primarily used to lower LDL cholesterol levels, with some effect on triglycerides, but they are not the first-line choice for reducing triglyceride levels.
Question 2 of 5
The nurse is caring for a client with depression. The nurse recognizes which assessment findings to be symptoms of depression? (Select all that apply.)
Correct Answer: A,C
Rationale: The correct answers are A and C. "Feelings of despair" are a common symptom of depression as individuals with depression often feel hopeless and overwhelmed. "Sleep disturbances" are also indicative of depression as it is common for individuals with depression to experience changes in sleep patterns such as insomnia or hypersomnia. Increased energy (choice
B) and euphoria (choice
D) are actually symptoms more commonly associated with bipolar disorder or mania, not depression. It is important for the nurse to recognize these distinctions to provide appropriate care and support.
Question 3 of 5
The client asks the nurse how atorvastatin (Lipitor) will help lower cholesterol. Which response by the nurse is most appropriate?
Correct Answer: A
Rationale: The correct answer is A: It interferes with how cholesterol is made. Atorvastatin is a statin drug that works by inhibiting an enzyme involved in the production of cholesterol in the liver. By blocking this enzyme, atorvastatin reduces the amount of cholesterol produced, leading to lower overall cholesterol levels in the blood. This mechanism of action is well understood and supported by scientific evidence.
Choice B is incorrect because the mechanism of action of atorvastatin is indeed understood.
Choice C is incorrect because atorvastatin does not bind to cholesterol but rather inhibits its production.
Choice D is incorrect because atorvastatin does not make the body excrete cholesterol quicker; it primarily works by reducing cholesterol synthesis in the liver.
Question 4 of 5
What is the most common adverse effect of nitroglycerin for which the patient is monitored?
Correct Answer: D
Rationale: The correct answer is D: Headache. Nitroglycerin is a vasodilator used to treat angina by dilating blood vessels. Headache is the most common adverse effect due to vasodilation of cerebral vessels. Hypertension (
A) is not a common adverse effect as nitroglycerin lowers blood pressure. Diuresis (
B) is not a direct effect of nitroglycerin. Bradycardia (
C) is not a common adverse effect as nitroglycerin typically causes tachycardia.
Question 5 of 5
According to the nurse instructing the client, which foods contain high amounts of omega-3 fatty acids? (Select all that apply.)
Correct Answer: C,D
Rationale: The correct answers are C: Flax seeds and D: Salmon. Flax seeds and salmon are rich sources of omega-3 fatty acids, specifically alpha-linolenic acid (AL
A) and eicosapentaenoic acid (EP
A) and docosahexaenoic acid (DH
A) respectively. Omega-3 fatty acids are essential for heart health, brain function, and reducing inflammation. Green beans, bananas, and sunflower seeds do not contain significant amounts of omega-3 fatty acids, making choices A, B, and E incorrect. It is important for the client to consume foods rich in omega-3 fatty acids to promote overall health and well-being.