Myotonia is one of the two basic physiological processes that occur during the sexual response. It involves:

The oral contraceptive pill works mainly by:

Sexual response typically progresses sequentially in three stages:

Spermicides operate by:

“Ejaculatory inevitability” is:

Which of the following observations about lack of interest in sex is true?

When using oral contraceptives, typically a woman takes the pill for _____ days and then takes no pill or a placebo for _____ days.

The _____ is the mass of tissue lying beside the fetus that allows nutrients and oxygen to pass from the mother’s blood to the baby’s blood.

As reported by Masters and Johnson, which of the following is true of the duration of the refractory period experienced by men?

One of your friends is in medical school. She tells you about a syndrome in which a genetic male produces normal levels of testosterone, but his body tissues are insensitive to it, and therefore prenatal development is feminized. After telling you about the syndrome, she forgets the name of it, but you know it and are able to tell her that it is: