Urethral Opening: Anatomy, Urination, and Sexual Function
The urethral opening is the external opening through which urine leaves the body and, in penile anatomy, semen exits during ejaculation.
Urinary Bladder: Meaning, Function, and Sexual Health
The urinary bladder is a hollow muscular organ in the pelvis that stores urine and may influence urinary control, pelvic comfort, and sexual activity.
Uterine Lining: Endometrium, Menstruation, and Implantation
The uterine lining, or endometrium, is the inner tissue of the uterus that changes during the menstrual cycle and supports embryo implantation.
Uterus: Anatomy, Functions, Menstruation, and Pregnancy
The uterus is a hollow, muscular reproductive organ that supports menstruation, implantation, pregnancy, fetal development, and labor.