Urethra: Anatomy, Urination, Ejaculation, Infections, and Sexual Health
The urethra is the tube that carries urine out of the body and, in most males, also carries semen during ejaculation.
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.
Vagina: Anatomy, Functions, Sexual Health, and Common Misunderstandings
The vagina is an elastic, muscular internal canal connecting the cervix to the outside of the body, with roles in menstruation, sexual activity, and childbirth.
Vaginal Canal: Anatomy, Function, and Sexual Health
The vaginal canal is a flexible muscular passage connecting the vaginal opening with the cervix or upper vagina and supporting menstruation, sex, and childbirth.
Vaginal Fornix: Anatomy, Function, and Sexual Relevance
The vaginal fornix is a recessed space formed where the upper vagina surrounds the cervix, with anterior, posterior, and lateral regions.
Vaginal Opening: Anatomy, Function, and Sexual Health
The vaginal opening is the external entrance to the vaginal canal, located within the vulvar vestibule below the urethral opening.
Vaginal Ring: How It Works, Use, Benefits, and Sexual Health
A vaginal ring is a flexible hormonal contraceptive placed inside the vagina that mainly prevents pregnancy by suppressing ovulation.