43. Endocrine System
Endocrine System
Multiple Choice
Multiple ChoiceThe major tropic action of growth hormone is to signal the __________ to release __________.
A
thyroid; T3 and T4
B
pancreas; glucagon
C
hypothalamus; thyroid-releasing hormone
D
adrenal medulla; epinephrine
E
liver; insulin-like growth factors (IGFs)
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