A 49-year-old man who has type 2 diabetes, high blood pressure, hyperlipidemia, and gastroesophageal reflux tells the nurse that he has had recent difficulty in achieving an erection.
Which of the following drugs from his current medications list may cause erectile dysfunction (ED)?
Propranolol (Inderal)
Ranitidine (Zantac)
Atorvastatin (Lipitor)
Metformin (Glucophage)
The Correct Answer is A
Choice A rationale: Propranolol, a beta-blocker used for high blood pressure and other cardiovascular conditions, is known to have potential side effects of sexual dysfunction, including erectile dysfunction (ED).
Choice B rationale: Ranitidine (Zantac) is an H2 blocker used for acid reflux and isn't typically associated with causing ED.
Choice C rationale: Atorvastatin (Lipitor), a statin used for high cholesterol, isn't commonly associated with causing ED.
Choice D rationale: Metformin (Glucophage), used for type 2 diabetes, is not typically linked to causing ED.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale: Elevated T3 and T4 with low TSH levels are indicative of hyperthyroidism, not a side effect of radioactive iodine treatment.
Choice B rationale: One of the expected side effects of RAI treatment for hyperthyroidism is permanent hypothyroidism (or underactive thyroid, when the thyroid does not produce enough hormones). Elevated TSH levels with low T3 and T4 are indicative of hypothyroidism.
Choice C rationale: Low TSH, T3, and T4 levels are not typical outcomes of radioactive iodine treatment; typically, the treatment leads to a decrease in T3 and T4 with increased TSH levels.
Choice D rationale: Elevated TSH and low T3 is major side effect of radioactive iodine treatment for hyperthyroidism. However, it does not cause elevated T4 levels.
Correct Answer is B
Explanation
Choice A rationale: This test is not specific for confirming osteoporosis.
Choice B rationale: This test is called a bone mineral density (BMD) test or a dual-energy X-ray absorptiometry (DXA) scan. It measures how much calcium and other minerals are in a segment of bone.
Choice C rationale: This test is not specific for confirming osteoporosis.
Choice D rationale: This test is not specific for confirming osteoporosis.
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