Chapter 20: Problem 11

State the functions of the vagina, labia majora and minora, and Bartholin's glands. (p. 460)

Short Answer

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Question: Briefly describe the functions of the following female reproductive parts: vagina, labia majora, labia minora, and Bartholin's glands. Answer: The vagina serves as a passageway for menstruation, sperm during intercourse, and as the birth canal during childbirth. The labia majora protect inner genital structures, contribute to lubrication, and provide cushioning during intercourse. The labia minora protect the clitoris, participate in sexual arousal, maintain moisture and pH levels, and supply blood to external genitalia. Bartholin's glands produce lubricating mucus during sexual arousal to reduce friction and facilitate penetration.

Step by step solution

Vagina Functions

The vagina is a muscular, tubular canal that extends from the cervix to the external genitalia. Its primary functions are: 1) to serve as a passageway for menstruation, allowing the expulsion of menstrual fluid from the uterus; 2) to provide a route for the sperm to travel to the uterus during sexual intercourse; and 3) to function as the birth canal during childbirth, allowing the baby to pass through during delivery.

Labia Majora Functions

The labia majora are a pair of large, fleshy folds of skin on the outer part of the female genitalia, protecting the more delicate structures inside. Their main functions are: 1) to protect the inner genital structures such as the clitoris, labia minora, and vaginal opening from external factors; 2) to contain sweat and sebaceous glands, which help to maintain proper lubrication and a healthy environment within the vulva; and 3) to provide cushioning during sexual intercourse to minimize friction and discomfort.

Labia Minora Functions

The labia minora are a pair of smaller, inner folds of skin located within the labia majora. They have several functions, including: 1) enclosing and protecting the clitoris, which is a highly sensitive sexual organ; 2) forming the prepuce and frenulum of the clitoris, which are sensitive areas involved in sexual arousal; 3) helping to maintain proper moisture and pH levels in the vaginal area, aiding in preventing infections; and 4) containing numerous blood vessels that supply the external genitalia.

Bartholin's Glands Functions

Bartholin's glands, also known as the greater vestibular glands, are pea-sized glands located near the vaginal opening. Their primary function is to produce a lubricating mucus during sexual arousal, which helps to facilitate comfortable penetration and reduce friction during intercourse.

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State the functions of the vagina, labia majora and minora, and Bartholin's glands. (p. 460)

Short Answer

Step by step solution

Vagina Functions

Labia Majora Functions

Labia Minora Functions

Bartholin's Glands Functions

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