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: Dysphagia, substernal burning, and belching are symptoms often associated with hiatal hernia.
Choice B rationale: While substernal burning can be a symptom of stomach-related issues, hiatal hernia is more directly linked to the symptoms described.
Choice C rationale: Schatzki ring might present with dysphagia, but it's less likely given the overall symptoms described.
Choice D rationale: Symptoms of dysphagia and substernal burning can be indicative of a hiatal hernia, especially when considered together.
Correct Answer is A
Explanation
Choice A rationale: The Tensilon test involves injecting edrophonium, and in myasthenia gravis, temporary improvement in muscle strength confirms the diagnosis by demonstrating increased acetylcholine activity at the neuromuscular junction.
Choice B rationale: This describes the pathophysiology of myasthenia gravis but doesn’t directly confirm the diagnosis via the Tensilon test.
Choice C rationale: While this may be seen in myasthenia gravis, the Tensilon test specifically aims to observe improved muscle strength after administration.
Choice D rationale: While the presence of these antibodies is a characteristic of myasthenia gravis, the Tensilon test is used to assess the immediate response to the medication for diagnostic confirmation.
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