There are two fallopian tubes, each attached to a side of the uterus. A very thin piece of skin-like tissue called the hymen partly covers the opening of the vagina. What makes a carb good and what makes it bad? Most girls have a small crescent- or donut-shaped opening in their hymen. And what can make honey…. Stress Affecting Your Gut?
Niacinamide is one of the two forms of vitamin B3 - the other being nicotinic acid.
Female Reproductive System
Within each tube is a tiny passageway no wider than a sewing needle. After it has separated from the inner lining of the uterus, contractions of the uterus push it out, along with its membranes and fluids. When an egg pops out of an ovary, it enters the fallopian tube. When a woman isn't pregnant, the uterus is only about 3 inches 7. Although most people think of the gonads as the male testicles, both sexes actually have gonads: This process is called menstruation. Treatment for an imperforate hymen.