The client asks the nurse how atorvastatin (Lipitor) will help lower cholesterol. Which response by the nurse is most appropriate?
It interferes with how cholesterol is made
Its action is not understood.
It binds to cholesterol and inhibits its production.
It makes the body excrete cholesterol quicker.
The Correct Answer is A
A. Atorvastatin (Lipitor) is a statin medication that works by inhibiting the enzyme HMG-CoA reductase, which plays a key role in cholesterol synthesis in the liver, thereby lowering cholesterol levels.
B. Atorvastatin's mechanism of action is well understood; it is not accurate to say its action is not understood.
C. Atorvastatin does not bind to cholesterol; instead, it inhibits its production in the liver.
D. Atorvastatin does not directly cause the body to excrete cholesterol but rather reduces its production in the liver.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","C"]
Explanation
A. Feelings of despair or hopelessness are common symptoms of depression, reflecting a persistent low mood.
B. Increased energy is not typically associated with depression; instead, individuals with depression often experience fatigue or loss of energy.
C. Sleep disturbances, such as insomnia or hypersomnia, are common symptoms of depression, affecting both the ability to fall asleep and stay asleep.
D. Euphoria, or a feeling of intense happiness or excitement, is not typically associated with depression and may indicate a different mood disorder, such as bipolar disorder.
Correct Answer is B
Explanation
Explanation:
A. Noncompliance implies that the client is not following a prescribed treatment plan, which may not be the case here as the client is being educated.
B. Deficient knowledge reflects the need for education regarding lifestyle changes, such as dietary modifications, which is appropriate for a client newly diagnosed with hyperlipidemia.
C. Impaired health maintenance might be applicable if the client was not adhering to prescribed drug therapy, but this diagnosis doesn't address the need for education.
D. Self-care deficit may apply if the client is unable to perform necessary self-care activities due to physical limitations but does not address the educational aspect of dietary changes.
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