Operant conditioning studies suggest that the most effective shapers of our sexual behaviors are:

“Enlargement” and “concealment” are examples of:

The most common ejaculation problem in males is:

Quickening:

All of the following are examples of desire disorders EXCEPT:

The sexual disorder in men that is most likely caused by psychological rather than physical factors is:

Women are capable of multiple orgasms because:

Vaginal lubrication occurs because of:

Which of the following is true about the various physiological processes that are involved in an erection?

Sexual response typically progresses sequentially in three stages: