This section contains a wide range of educational articles, calculators, quizzes and risk assessments. To find a specific topic quickly and easily, use the search function at the top of the page. Just type in the name of the topic you are interested in and explore the results.

Amenorrhea in Teens

Amenorrhea is a menstrual condition in which a woman’s menstrual periods are absent for more than three monthly cycles. Pregnancy is one possible cause of amenorrhea.

Amniocentesis Podcast

Amniocentesis is a procedure used to obtain a small sample of the amniotic fluid that surrounds the fetus during pregnancy.

Anatomy and Function of the Coronary Arteries

Coronary arteries supply blood to the heart muscle. There are two main coronary arteries: the right and the left.

Anatomy of Female Pelvic Area

The female pelvic area contains a number of organs and structures: the endometrium, uterus, ovaries, cervix, vagina, and vulva.

Anatomy: Fetus in Utero

A thin-walled sac surrounds the fetus during pregnancy. The sac is filled with amniotic fluid, which protects the fetus from injury.