Question

question 24
1 pts
the diagnosis of hyperthyroidism is based on several tests including a decreased tsh.
true
false
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Explanation:

Hyperthyroidism is a condition where the thyroid gland produces excessive thyroid hormones. The diagnosis of hyperthyroidism often involves measuring Thyroid - Stimulating Hormone (TSH). In hyperthyroidism, the feedback mechanism in the hypothalamic - pituitary - thyroid axis is disrupted. High levels of thyroid hormones (T3 and T4) suppress the production of TSH by the pituitary gland. So, a decreased TSH level is one of the key tests (along with elevated T3 and T4 levels in most cases) used in the diagnosis of hyperthyroidism.

Answer:

True