In females, puberty is initiated by secretion of the

A contraceptive, the birth control pill, causes negative feedback on the pituitary which prevents the release of eggs. Typically, the hormones in the birth control pill are similar to
a) relaxin and gonadotropins
b) estrogen and progesterone
c) FSH and LH
d) oxytocin and prolactin

In females, puberty is initiated by secretion of the
a) follicle
b) endometrium
c) hypothalamus
d) corpus luteum

Recently, efforts to develop a male birth control pills with safe side effects have focused on drugs that block the production of FSH. The research did not focus on blocking LH production because decreased LH production
a) triggers a decrease in FSH production
b) reduces testosterone production
c) reduces sperm motility
d) inhibits pituitary activity