The involuntary spasm of the muscles surrounding the vagina when vaginal penetration is attempted, making sexual intercourse difficult or impossible, is known as ______.

The term ____refers to the biological division between males and females of a species.

The word “fetish” is derived from the Portuguese word meaning ______.

Persistent or recurrent pain experienced during or following sexual intercourse is ______.

The most frequent age of onset for schizophrenia is ______.

Freud believed that traditional psychoanalysis ______.

A paraphilia involving recurrent, powerful sexual urges and related fantasies involving sexual activity with prepubescent children is known as ______.

In women, the most common age of onset for schizophrenia is between ________.

Which of the following disorders applies to women who experience sexual pain and/or difficulty engaging in vaginal intercourse or penetration?

The common type of breathing-related sleep disorder is ______.