A nurse is reviewing the laboratory results of a client who has a new diagnosis of Hashimoto's disease. Which of the following lab results would the nurse expect to find?
Elevated serum cholesterol
Low thyroid stimulating hormone (TSH)
Elevated free T4
Elevated adrenocorticotropic hormone (ACTH)
The Correct Answer is A
A. Elevated serum cholesterol is a common finding in hypothyroidism. The thyroid hormones play a role in regulating lipid metabolism, so low levels of thyroid hormones can lead to increased cholesterol levels. This is a typical finding in Hashimoto's disease, as it often results in hypothyroidism.
B. In Hashimoto's disease, which leads to hypothyroidism, TSH levels are usually elevated rather than low. TSH is produced by the pituitary gland and stimulates the thyroid gland to produce thyroid hormones (T3 and T4). When the thyroid gland is underactive and not producing enough hormones, the pituitary gland compensates by increasing TSH production. Therefore, a low TSH level would not be expected in Hashimoto's disease.
C. Free T4 (thyroxine) is typically low in hypothyroidism. Hashimoto's disease causes an underactive thyroid gland, which leads to decreased production of thyroid hormones, including free T4. Elevated free T4 would not be consistent with the diagnosis of Hashimoto's disease.
D. Elevated ACTH is more relevant to conditions involving the adrenal glands, such as Addison's disease or Cushing's syndrome. It is not a typical finding in Hashimoto's disease. Hashimoto's primarily affects thyroid function and does not directly impact ACTH levels.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["C","E"]
Explanation
Muscle hypertrophy (increase in muscle size) is not a typical manifestation of ALS. In fact, ALS leads to muscle atrophy (wasting) rather than hypertrophy. As motor neurons degenerate, muscles become weaker and smaller because they are no longer receiving adequate nerve signals to maintain strength.
B.A Tinnitus (ringing in the ears) is not a common manifestation of ALS. ALS primarily affects motor neurons and does not usually cause auditory symptoms. Tinnitus is more related to other conditions such as ear infections, exposure to loud noises, or certain neurological conditions, but it is not associated with ALS.
C. Tripping or stumbling is a common manifestation of ALS. As the disease progresses, it causes weakness in the muscles responsible for maintaining balance and coordination. This can lead to difficulties with walking and increased risk of tripping or falling.
D. Confusion is not a typical symptom of ALS. ALS primarily affects motor neurons, leading to muscle weakness and atrophy, but it does not usually affect cognitive function. However, in rare cases, some patients with ALS may develop cognitive or behavioral changes, but these are not the primary symptoms and are less common.
E. Dropping objects is a common manifestation of ALS. Muscle weakness and loss of fine motor control in the hands and arms can make it difficult to hold or manipulate objects, leading to frequent dropping.
Correct Answer is C
Explanation
A. Mucositis and diarrhea are side effects commonly associated with chemotherapy but are not directly related to myelosuppression. These symptoms are due to the impact of chemotherapy on rapidly dividing cells in the gastrointestinal tract.
B. Nausea and vomiting are common side effects of chemotherapy, primarily due to the treatment's impact on the gastrointestinal tract and the central nervous system.
C. Fever and chills are manifestations directly related to myelosuppression. Myelosuppression leads to a decrease in white blood cells (leukocytes), which compromises the immune system. This increased susceptibility to infection can result in symptoms such as fever and chills. These symptoms are indicative of potential infections or sepsis, which are more common in patients with compromised immune systems due to myelosuppression.
D. Alopecia (hair loss) and weight loss are common side effects of chemotherapy, but they are not directly related to myelosuppression. Alopecia results from the effects of chemotherapy on rapidly dividing hair follicle cells, while weight loss can be a consequence of changes in metabolism or appetite due to chemotherapy.
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