NCLEX-RN
NCLEX RN Practice Questions Quizlet Questions
Extract:
Question 1 of 5
An 85-year-old male has been losing mobility and gaining weight over the last two months. The patient also has the heater running in his house 24 hours a day, even on warm days. Which of the following tests is most likely to be performed?
Correct Answer: C
Rationale: The symptoms of weight gain and poor temperature tolerance in an elderly male suggest a potential thyroid dysfunction. Thyroid function tests are crucial in differentiating between hyperthyroidism, hypothyroidism, and a euthyroid state. These tests involve measuring the serum levels of thyroid hormones T3 and T4, also known as thyroxine, to evaluate thyroid function accurately. A complete blood count (
Choice
A) would not directly address the symptoms presented. An electrocardiogram (
Choice
B) assesses heart activity and would not be the primary test for these symptoms. A CT scan (
Choice
D) provides detailed images of internal organs and structures, which would not be the initial investigation for the described symptoms.
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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