T-U
T – Cells is a special kind of white blood cells, which are part of the immune system, and they help to kill germs and viruses in the body. most healthy people have about 1000 of them, if a person with HIV has less than 200 T – Cells, it means, he or she has AIDS.
Testicles are two small organs of an egg – shape. They feel soft and squishy, and are covered by the Scrotum. Testicles are located behind the penis. They produce sperm.
Transmission is the way of spreading of every disease, including sexually transmitted diseases as well. Sexually transmitted diseases are transmitted through oral, vaginal and anal sexual contacts. These diseases do not pass through the human skin pores, however, they can get through open curs, sores and through places which have Mucous Membranes on them: like in someone’s mouth, anus, vagina or tip of a penis. Semen, blood, pre – seminal fluid, vaginal and cervical secretions, and breast milk are the fluids, which can transmit sexually transmitted diseases.

U
Unprotected Sex occurs, if neither of the partners uses any method of contraception to provide protection either against unplanned pregnancy or sexually transmitted diseases. This term may also be used, if the method of contraception, which the partners chose to apply, fails.

Urethra
is the small tube, along which Urine goes from the bladder and leaves the body. Males have the opening to the Urethra at the tip of the penis, and females have the opening to the Urethra just above the opening to the vagina and just below the clitoris. The Mucous Membrane covers the Urethra, and germs or viruses, which cause sexually transmitted disease can easily get inside a person’s body through the Urethra.

Urine
is the liquid waste, which leaves the body through Urethra during the process of urination. Materials, which the body needs to get rid of, are contained in the Urine. People do not get sexually transmitted diseases from other people’s Urine.

Uterine Cancer
occurs most often in women between the ages of 55 and 70 years. It accounts for about 6 % of cancer in women. Women, who suffer from too much weight, who have no children who began menstruating early, who had a late menopause, and who are of high socioeconomic status risk to have Uterine Cancer more than other women. It may be so, because most of the above – mentioned risk factors have a relation to hormones, especially excess estrogen.

Uterine Lining
is the inner layer of the uterus, in other words it is cells, which line the uterus.

Uterus
is the organ inside a female’s body of a shape of an upside down pear; it is located in the lower pelvic area and is connected to both of the fallopian tubes. A fertilized egg gets implanted into the Uterus. It is the place of the embryo’s development into the fetus up until the very arrival.