A nurse in a clinic is reviewing the laboratory values of a patient who has primary hypothyroidism. The nurse should anticipate an elevation in which of the following laboratory values?
Free T4.
Serum T3.
Thyroid stimulating hormone (TSH).
Serum calcium.
The Correct Answer is C
Choice A rationale
Free T4 levels are typically low in primary hypothyroidism, not elevated.
Choice B rationale
Serum T3 levels are also typically low in primary hypothyroidism.
Choice C rationale
In primary hypothyroidism, the thyroid gland is not producing enough thyroid hormone, leading to an elevated TSH level as the pituitary gland tries to stimulate more hormone production.
Choice D rationale
Serum calcium levels are not directly affected by primary hypothyroidism.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
A blood pressure of 102/66 mm Hg is within the normal range and would not typically need to be reported to the provider.
Choice B rationale
Yellow-green drainage on the surgical incision could be a sign of a wound infection. Infections after surgery can lead to serious complications and should be reported to the provider immediately.
Choice C rationale
A respiratory rate of 18/min is within the normal range and would not typically need to be reported to the provider.
Choice D rationale
Straw-colored urine from an indwelling urinary catheter is normal and would not typically need to be reported to the provider.
Correct Answer is A
Explanation
Choice A rationale
Rice is a safe food choice for a child diagnosed with celiac disease. Celiac disease is a chronic immune disorder triggered by the consumption of gluten, a protein naturally present in wheat, barley, and rye. When people with celiac disease eat foods with gluten, the immune system attacks the small intestine, causing inflammation and damage that affects digestion, absorption, and nutrition. Rice is naturally gluten-free and can be included in the diet of a person with celiac disease.
Choice B rationale
Rye is not a safe food choice for a child diagnosed with celiac disease. Rye contains gluten, which triggers an immune response in people with celiac disease. This immune response can cause damage to the small intestine and lead to various health problems.
Choice C rationale
Wheat is not a safe food choice for a child diagnosed with celiac disease. Wheat contains gluten, which triggers an immune response in people with celiac disease. This immune response can cause damage to the small intestine and lead to various health problems.
Choice D rationale
Barley is not a safe food choice for a child diagnosed with celiac disease. Barley contains gluten, which triggers an immune response in people with celiac disease. This immune response can cause damage to the small intestine and lead to various health problems.
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