Physiological structure and function of female vulva (real picture)

The physiological structure and function of female vulva I. pubic caruncle. The protuberant part of the vulva in front of the pubic symphysis, made up of skin and a thick fat layer. Pubic hairs begin to grow on the puberty skin, and the distribution is a triangle with a downward tip. Second, labia majoris. It is a pair of oblong protruding skin folds on both sides of the vulva and near the inside of the two strands. The anterior pubic caruncle and the posterior perineal caruncle extend downward and backward from the pubic caruncle, the anterior left and right labia unite into the anterior union, the posterior ends merge into the posterior union, and the posterior union is located in front of the anus, but it is not as obvious as the anterior union. There is pubic hair on the outside of the greater labia. Subcutaneous adipose tissue, elastic fibers and venous plexus, easy to form hematoma after injury. The two sides of the labia magnum of unmarried women naturally close to cover the vaginal orifice and urethral orifice. The labia magnum of the parturient woman is separated to both sides due to the influence of childbirth. Third, the labia minora. Is a pair of mucosal folds, on the inside of the labia majus, the surface is moist. The upper ends of the left and right sides of the lesser labia fork each other, the upper skinfold is called clitoral prepuce, the lower skinfold is called clitoral ligature, and the clitoris is in the middle of them. The lower end of the labia minora rendezvous under the vaginal orifice is called the labial frenulum. There is a rich distribution of nerves under the mucosa of the lesser labia, so the sensation is sharp. Fourth, clitoris. Located at the top between the labia minora on both sides, it is an oblong small organ with a round head at the end and a bunch of thin erectile tissue connected at the inner end. Erectile tissue is a kind of cavernous tissue, which is rich in venous plexus and nerve endings, so it is sensitive and easy to bleed after injury. A woman's clitoris is equivalent to the glans of a man's penis. Fifth, vestibule. The prismatic area surrounded by the labia minor on both sides is called the vestibule. The surface is covered by mucous membrane, approximately a triangle, the tip of the triangle is the clitoris, the bottom is the labial frenulum, and both sides are the lesser labia. The urethral opening is in the upper vestibule. The vaginal opening is in its lower part. There are also vestibular balls and vestibular glands in this area. The vaginal orifice is covered by an incompletely closed mucous membrane called the hymen. There is a hole in the middle of the hymen big black ass , from which menstrual blood flows. The size of the hymen hole and the thickness of the membrane vary from person to person. After the hymen is broken, the mucous membrane shows many small spherical objects, which becomes the hymen membrane mark. The hymen doesn't mean anything. Sixth, the vestibule ball. It is a pair of cavernous tissue, also known as spherical cavernous body, which is erectile. Located on both sides of the vaginal orifice. The anterior part is connected with the clitoral vein, followed by the vestibular gland, and the surface is covered by bulbocavernosus muscle. It is easy to bleed after injury. The large vestibular gland is also called Pap gland. It is located at the lower end of the vagina, the posterior part of the labia majoris, and is also covered by the bulbar cavernous muscle. It is a gland the size of a small broad bean on one side. Its glandular duct is very narrow xxl dildo , about 1.5-2cm, and opens on the inside of the lower end of the labia minus. Most of the epidermis of the glandular tube is squamous epithelium, which is only composed of a layer of columnar cells at the innermost end of the tube. Sexual excitement when the secretion of yellow-white mucus girl using vibrator , play the role of smooth vaginal orifice, normal examination can not touch this gland. 8. Urethral orifice. Between the inferior margin of the pubic symphysis and the vaginal orifice, it is an irregular elliptical foramen, from which the urine flows out. There are a pair of glands on the posterior wall of the urethra, called paraurethral glands remote controlled vibrator , which open in the posterior wall of the urethra and are often latent places for bacteria. Gender Channel Weekly recommended experts teach you male genital Massage Care (Picture) AV actress sex skills make men crazy make women more and more addictive sexual skills 4 tricks let her second best part of the physiological anatomy: different shapes of hymen private health: women shave pubic hair more benefits? If there are more women than men in Russia, how to solve sexual hunger and thirst? Dictation: being a male babysitter is reduced to her hungry sexual partner. The hidden crisis of modern monogamy makes it possible to interpret the erosive sex life of Japanese female prisoners.
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