A nurse is caring for a client who has a new prescription for warfarin.Which of the following is a therapeutic use of this medication?
This medication prevents venous thrombosis.
This medication prevents angina pectoris.
This medication is to treat bradycardia.
This medication is to treat hypertension.
The Correct Answer is A
Choice A rationale
Warfarin is an anticoagulant that is used to prevent venous thrombosis and thromboembolic events by inhibiting the synthesis of vitamin K-dependent clotting factors.
Choice B rationale
Warfarin is not used to prevent angina pectoris, which is typically managed with nitrates, beta-blockers, or calcium channel blockers.
Choice C rationale
Warfarin is not used to treat bradycardia, which is usually managed with medications like atropine or pacemaker implantation.
Choice D rationale
Warfarin is not used to treat hypertension. Antihypertensive medications such as ACE inhibitors, beta-blockers, or diuretics are used for this purpose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Lisinopril is an antihypertensive medication and is not classified as a controlled substance.
Choice B rationale
Naloxone (Narcan) is an opioid antagonist used to reverse opioid overdoses and is not a controlled substance.
Choice C rationale
Tetracycline is an antibiotic and not classified as a controlled substance.
Choice D rationale
Morphine is an opioid analgesic used for pain management and is classified as a controlled substance due to its potential for abuse and dependence.
Correct Answer is D
Explanation
Choice A rationale
Insulin is used to manage blood glucose levels in clients with diabetes, including type 2 diabetes.
Choice B rationale
Metformin is an oral hypoglycemic agent used to treat type 2 diabetes by decreasing glucose production in the liver.
Choice C rationale
Glipizide is an oral medication used to stimulate insulin secretion from the pancreas in clients with type 2 diabetes.
Choice D rationale
Levothyroxine is a medication used to treat hypothyroidism and is not indicated for the treatment of type 2 diabetes. .
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