Thyrotropin is released by the
A) thyroid gland.
B) hypothalamus.
C) anterior pituitary.
D) posterior pituitary.
E) adrenal cortex.
Question 2
Releasing hormones are released into the
A) gonads.
B) posterior pituitary.
C) hypothalamopituitar y portal system.
D) ventricles.
E) adrenal cortex.