Multiple Choice
An example of two hormones that have opposite effects in maintaining homeostasis is ________.
A) thyroxine and parathyroid hormone in calcium balance
B) insulin and glucagon in glucose metabolism
C) progestins and estrogens in sexual differentiation
D) epinephrine and norepinephrine in fight-or-flight responses
E) oxytocin and prolactin in milk production
Correct Answer:

Verified
Correct Answer:
Verified
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