Melatonin
a. is produced by the posterior pituitary.
b. production increases as light increases.
c. inhibits GnRH secretion.
d. increases skin pigmentation.
e. all of these
Answer: c
Melatonin
a. is produced by the posterior pituitary.
b. production increases as light increases.
c. inhibits GnRH secretion.
d. increases skin pigmentation.
e. all of these
Answer: c