Question

A patient's thyroid gland has been removed, and supplemental hormone therapy has not yet been started....

A patient's thyroid gland has been removed, and supplemental hormone therapy has not yet been started. Which of the following will most likely be observed if the patient's blood is tested two weeks after the procedure?

Group of answer choices

decreased levels of thyrotropin-releasing hormone (TRH)

increased levels of calcitonin

increased levels of thyroid hormone (TH)

increased levels of thyroid-stimulating hormone (TSH)

Homework Answers

Answer #1

Answer : increased levels of thyroid-stimulating hormone (TSH).

Explanation : Thyrotropin-releasing hormone (TRH) is produced by the neurons in the hypothalamus, that stimulates the release of thyroid-stimulating hormone which stimulate the production of Thyroid hormone mainly thyroxine.
During thyractomy the concentration of TRH in blood is elevated which increases the level of TSH to stimulate the release of thyroid hormone for maintaining thyroid hormone level in blood homeostasis... Thanks dear student

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