Which of the following is an advantage of the woman-on-top position?

Where is the Gräfenberg spot (G-spot), if real, supposedly located in the diagram below? (Select the letter closest to where it it reported to be)

The first stage of labor begins when

Fill in the blank: For the first eight weeks of gestation, the conceptus is called a/an ; from then until birth, it is called a/an .

The most common method used for surgical abortion in the first trimester is

How does polyamory differ from swinging?

Which of the following is a hormonal method of contraception?

How does polyamory differ from swinging?

Research shows that men who, as the result of an accident, have had their spinal cords completely severed at a level above that of the erection reflex center

Sexual self-stimulation is also known as