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 D
Explanation
Choice A rationale
While bleeding precautions are important in certain conditions, they may not be the priority for a patient with significant abdominal ascites. Ascites, the accumulation of fluid in the peritoneal cavity, is often caused by liver disease such as cirrhosis.
Choice B rationale
Skin safety protocols are important for all patients, but they may not be the priority in this case. Ascites can cause discomfort and other complications, but it does not directly cause skin problems.
Choice C rationale
A sodium restriction diet can be beneficial for patients with ascites, as it can help reduce fluid accumulation. However, this measure may not be the priority in this case.
Choice D rationale
Implementing a fall risk protocol should be prioritized. The patient’s significant abdominal ascites could affect their balance and mobility, increasing their risk of falls. Furthermore, the patient usually uses a cane for support but forgot to bring it to the hospital, further increasing their fall risk.
Correct Answer is B
Explanation
Choice A rationale
Laying down 30 minutes after eating can actually worsen GERD symptoms. This is because the position can make it easier for stomach acid to back up into the esophagus.
Choice B rationale
Practicing good oral hygiene is important for everyone, but it doesn’t directly prevent GERD. However, it can help prevent complications of GERD such as tooth decay caused by stomach acid.
Choice C rationale
While moderate alcohol consumption may reduce stress, it can actually worsen GERD. Alcohol can relax the lower esophageal sphincter, allowing stomach acid to reflux into the esophagus. It can also increase stomach acid production.
Choice D rationale
Citrus foods are generally not recommended for people with GERD. They are acidic and can trigger GERD symptoms. Instead, non-citrus fruits like bananas, apples, and pears are better choices.
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