Once the egg is in the fallopian tube, tiny hairs in the tube's lining help push it down the narrow passageway toward the uterus. It takes only one sperm to fertilize the egg. Sexually transmitted diseases STDs are diseases or infections likely to be transmitted by sexual contact: Menstruation forms a normal part of a natural cyclic process occurring in healthy women between puberty and the end of the reproductive years. It varies widely in length and width, along with the cervix overall.
I'm going with sexual prudishness, myself Submitted by Chris Williams on September 16, - 2: The mons pubis and labia majora are covered with pubic hairs. Here are some examples: As soon as an infant is weaned, prolactin and milk production end soon after. The vagina is about 3 to 5 inches 8 to 12 centimeters long in a grown woman. These genes come from the father's sperm and the mother's egg, which are produced by the male and female reproductive systems. The vagina is an elastic, muscular tube that connects the cervix of the uterus to the exterior of the body.
Did you know the mind is the most important sex organ?
The vagina's muscular walls are lined with mucous membranes, which keep it protected and moist. The long duck penis is corkscrew shaped, twisting in an anti-clockwise manner. It is not possible to catch any sexually transmitted disease from a sexual activity with a person who is not carrying a disease; conversely, a person who has an STD received it from contact sexual or otherwise with someone who is infected. A longer paper on the subject of the clitoris will be presented by Dr. The external part of the female reproductive organs is called the vulva , which means covering.
The vagina is a muscular, hollow tube that extends from the vaginal opening to the uterus. Toward the end of puberty, girls begin to release eggs as part of a monthly period called the menstrual cycle. Verified by Psychology Today. This bleeding serves as a sign that a woman has not become pregnant. The visceral muscles of the uterus contract during childbirth to push the fetus through the birth canal. The ovum travels from the ovary to the fallopian tube, where it may be fertilized before reaching the uterus.