A nurse is caring for a client with a new prescription for gemfibrozil.
Which of the following is an indication of this medication?
Reduction of plasma triglycerides (VLDL) and increased levels of HDL.
Reduction of HDL and increased levels of plasma triglycerides (VLDL).
Treatment for hypertension.
Treatment for DVT.
The Correct Answer is A
Choice A rationale
Gemfibrozil is used to reduce elevated plasma triglycerides (VLDL) and increase HDL levels, which helps in managing hyperlipidemia.
Choice B rationale
This choice is incorrect as gemfibrozil does not reduce HDL but rather increases it while reducing plasma triglycerides (VLDL).
Choice C rationale
Gemfibrozil is not indicated for the treatment of hypertension; it is used for lipid disorders.
Choice D rationale
Gemfibrozil is not used for the treatment of deep vein thrombosis (DVT); it is specifically used to manage lipid levels.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
While metformin is commonly used as a first-line medication for type 2 diabetes, this choice does not specifically address a critical safety concern related to metformin.
Choice B rationale
Metformin can interact with contrast dyes used in imaging studies, increasing the risk of acute renal failure due to lactic acidosis. Patients need to be aware of this interaction to avoid potential complications.
Choice C rationale
Metformin is used to lower blood glucose levels, not increase them. This choice is incorrect.
Choice D rationale
While metformin is associated with less weight gain compared to other diabetes medications, this choice does not address the critical interaction with contrast dye.
Correct Answer is A
Explanation
Choice A rationale
A receptor antagonist blocks the effects of normal cellular functions by binding to receptor sites and preventing endogenous substances (like hormones or neurotransmitters) from activating those receptors.
Choice B rationale
Receptor antagonists do not accelerate hormones attaching to cell receptor sites; they prevent this process by blocking the receptors.
Choice C rationale
Receptor antagonists do not minimize the risk of other medications becoming toxic. They specifically block the action of certain endogenous substances.
Choice D rationale
Receptor antagonists do not increase the action of cells; rather, they inhibit or block the usual effects.
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