The appearance of women’s anatomy of arousal full pdf labia varies significantly. The labia surround and protect the clitoris and the openings of the vagina and the urethra. English language, labium often specifically refers to parts of the vulva. Left: In their resting state, the labia protect the inner areas of the vulva.
Right: Spreading the labia apart exposes inner areas of the vulva. The labia majora often have a plump appearance, and are thicker towards the anterior. The anterior junction of the labia majora is called the anterior commissure, which is below the mons pubis and above the clitoris. To the posterior, the labia majora join at the posterior commissure, which is above the perineum and below the frenulum of the labia minora.
They enclose and protect the vulvar vestibule, urethra and vagina. The upper portion of each labium minora splits to join with both the clitoral glans, and the clitoral hood. The fourchette is more prominent in younger women, and often recedes after sexual activity and childbirth. When standing or with the legs together, the labia majora usually entirely or partially cover the moist, sensitive inner surfaces of the vulva, which indirectly protects the vagina and urethra, much like the lips protect the mouth.
The outer surface of the labia majora is pigmented skin, and develops pubic hair during puberty. The inner surface of the labia majora is smooth, hairless skin, which resembles a mucous membrane, and is only visible when the labia majora and labia minora are drawn apart.
The labia majora have fewer superficial nerve endings than the rest of the vulva, but the skin is highly vascularized. The internal surface of the labia minora is a thin moist skin, with the appearance of a mucous membrane.