Multiple Choice
Which of the following is the most likely explanation for hypothyroidism in a patient whose iodine level is normal?
A) greater production of T₃ than of T₄
B) hyposecretion of thyroid-stimulating hormone (TSH)
C) hypersecretion of thyrotropin-releasing hormone (TRH)
D) a decrease in the thyroid secretion of calcitonin
Correct Answer:
Verified
Correct Answer:
Verified
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