Multiple Choice
Under normal circumstances, individuals do not produce too much thyroxine because
A) the amount of available iodine is limited.
B) negative feedback control of TRH and TSH release.
C) excess thyroxine is converted into inactive triiodothyronine.
D) the thyroid gland is incapable of producing too much.
E) all of the choices are correct.
Correct Answer:
Verified
Correct Answer:
Verified
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