Which diagnostic test does the nurse expect the primary care provider to prescribe to confirm a diagnosis of osteoporosis?
A diagnostic test that will detect muscle dysfunction.
A diagnostic test that determine the mineral density of the bone.
A diagnostic test that generates detailed images of body structures, including the bones, tissues, organs, and nerves
A diagnostic test that generates rapid, clear two-dimensional images of the bones, organs, and tissues
The Correct Answer is B
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale: Furosemide is a loop diuretic used to increase urine output by blocking the reabsorption of sodium and water. It's not typically associated with hyperkalemia. In fact, it's more common for loop diuretics like furosemide to cause hypokalemia (low potassium) due to increased urinary excretion of potassium.
Choice B rationale: Lovastatin is a statin used to lower cholesterol levels. It is not related to increased cholesterol. Additionally, there is no known direct interaction between lovastatin and furosemide. Furosemide is a diuretic, while selective serotonin reuptake inhibitors (SSRIs) are a class of antidepressants, and they do not typically interact in a way that requires discontinuation.
Choice C rationale: Duloxetine is an antidepressant (SNRI), and glipizide is an oral diabetes medication. There's no direct interaction between duloxetine and glipizide that would necessitate discontinuation.
Choice D rationale: Trimethoprim/sulfamethoxazole (Bactrim) is a sulfonamide antibiotic, and glipizide belongs to the sulfonylurea class of medications. Both drugs contain sulfur groups in their chemical structures, and there is a possibility of cross-reactivity or drug interaction. This interaction can potentially reduce the effectiveness of glipizide, leading to compromised blood sugar control. Additionally, sulfonamide antibiotics like trimethoprim/sulfamethoxazole can cause adverse reactions, including skin rashes or hypersensitivity reactions, particularly in individuals sensitive to sulfa medications.
Correct Answer is C
Explanation
Choice A rationale: Kayexalate is not primarily used for phosphate reduction.
Choice B rationale: Kayexalate can have sorbitol in its formulation, which might cause diarrhea rather than constipation.
Choice C rationale: Kayexalate works as a cation-exchange resin that promotes potassium excretion in the bowels.
Choice D rationale: Kayexalate does not add potassium; it exchanges sodium for potassium in the bowels.
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