Multiple Choice
What evidence would support a hypothesis that the secretion of thyroid hormone is controlled by a negative feedback loop?
A) After taking thyroid hormone, a person's TSH levels increased.
B) After taking thyroid hormone, a person's TSH levels decreased.
C) After taking TSH, a person's thyroid levels increased.
D) After taking TSH, a person's thyrotropin-releasing hormone levels increased.
E) After taking TSH, a person's thyrotropin release-inhibiting hormone levels decreased.
Correct Answer:
Verified
Correct Answer:
Verified
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