Some men over the age of fifty experience difficulty in urination. The associated change in the male's reproductive system is most often
a) testicular cancer
b) infected ductus deferens
c) decline in pituitary FSH
d) enlarged prostate gland
The significance of FSH regulating estrogen secretion by the ovary is to
a) cause the shedding of the endometrium during the luteal stage
b) initiate the building of endomtrium during the luteal stage
c) cause the shedding of the endometrium during the follicular stage
d) initiate the building of the endometrium during the follicular stage
Luteinizing hormone peaks at the
a) twenty-first day and initiates ovulation
b) twenty-first day and initiates menstruation
c) fourteenth day and initiates menstruation
d) fourteenth day and initiates ovulation
Luteinizing hormone secreted by the anterior pituitary gland influences a follicle to rupture releasing its ovum and promotes the
a) development of the corpus luteam and the secretion of progesterone
b) disintegration of the follicle and the inhibition of estrogen secretion
c) disintegration of the corpus luteum and the inhibition of progesterone secretion
d) development of the follicle and the secretion of estrogen