The nurse observes the final diagnosis of four clients in their case reports as given below.
In which client does the nurse notice the presence of Chvostek sign and Trousseau sign?
Hypothyroidism
Pineal tumor
Hypoparathyroidism
Pheochromocytoma
The Correct Answer is C
Choice A rationale: Chvostek and Trousseau signs are not typically associated with hypothyroidism.
Choice B rationale: These signs are not commonly related to pineal tumors.
Choice C rationale: Chvostek and Trousseau signs, indicating neuromuscular irritability due to hypocalcemia, are often seen in hypoparathyroidism.
Choice D rationale: Chvostek and Trousseau signs are not characteristic findings in pheochromocytoma.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
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.
Correct Answer is A
Explanation
Choice A rationale: Phenazopyridine can cause a harmless side effect of turning urine a reddish-orange color.
Choice B rationale: Phenazopyridine is not contraindicated in individuals allergic to penicillin.
Choice C rationale: Phenazopyridine is not an antibiotic; it's a medication used to relieve urinary pain. Antibiotics are prescribed separately to treat UTIs.
Choice D rationale: Phenazopyridine should be taken with food or after eating to minimize stomach upset, but it doesn't need to be taken between meals or at bedtime.
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