Sperm develop in the _____. (Activity 46A)

Sperm exit a male's body via the _____. (Activity 46A)

Which pituitary secretion stimulates sperm production? (Activity 46A)

Which pituitary secretion stimulates the testes to secrete androgens? (Activity 46A)

Which hormone(s) is(are) directly responsible for triggering the development of the secondary sex characteristics of males, such as beard growth? (Activity 46A)

The secretion of androgens is regulated by a _____ feedback mechanism involving the _____ and _____. (Activity 46A)

Sperm become capable of movement while in the _____. (Activity 46A)

What is the usual site of the fertilization of an egg cell? (Activity 46B)

A fertilized egg usually implants itself and develops in the _____. (Activity 46B)

Developing ovarian follicles primarily secrete _____. (Activity 46B)

A rapid increase in the _____ level stimulates ovulation. (Activity 46B)

Ovulation usually occurs on or about day _____ of a 28-day ovarian cycle. (Activity 46B)

After ovulation, high levels of _____ inhibit _____ secretion. (Activity 46B)

If there is no fertilization, degeneration of the corpus luteum results in a drop in _____, which results in the sloughing off of the uterus's endometrium. (Activity 46B)

If there is fertilization, secretion of _____ by the early embryo maintains the corpus luteum. (Activity 46B)