Question

why is vagina is called birth canal

Answer 1

The passage through which the fetus is expelled during parturition, therefore vagina is called the birth canal

Answer 2

During birth, the vaginal canal is frequently referred to as the birth canal. The route through which animals' offspring transit during birth that's why the vagina is called the birth canal

Explanation:

• The vagina provides three functions: It is the location where the penis is introduced during sexual intercourse. It is the passage (the birth canal) via which a baby exits a woman's body during delivery.
• It is the path via which menstrual blood exits the body during periods. During delivery, the vagina expands to several times its normal width and serves as the conduct by which the baby is delivered from the uterus to its independent life outside the mother's body.
• The channel from the uterus through the cervix, vagina, and vulva by which the foetus is evacuated during parturition. Also known as the parturient canal.