It is typical for the inner lips, or labia minora, to be visible. They may dangle below the outer lips or otherwise be prominent. The vagina provides an exit for menstrual blood. The amount of blood that a person loses can vary from period to period. Some people tend to only have mild spotting, while others have heavy bleeding. Internal genitalia: thoracolumbar nerves, lesser splanchnic nerves, hypogastric nerve (sympathetic), pelvic splanchnic nerves, vagus nerve (parasympathetic) It also contains special structures called Bartholin’s glands. These are two “ pea-sized” glands that sit on either side of the vaginal opening. These glands are responsible for secreting lubrication to keep the vaginal tissues from becoming too dry. Cervix

Clitoris. The glans clitoris sits at the top of the vulva, located where the inner lips meet. It is usually around the size of a pea, though size varies from person to person. Only the tip of the clitoris is visible, but it has two shafts that extend into the body by as much as 5 inches. The clitoris contains many nerve endings that are very sensitive, especially during sexual stimulation. Bartholin glands: Bartholin glands sit on both sides inside the vaginal opening. They release secretions that lubricate the vagina to make sexual intercourse more comfortable. The ovaries are egg-shaped organs attached to fallopian tubes on the left and right sides of the body. Each ovary is roughly the size of an almond. Most females are born with two ovaries that produce eggs. Discuss the bones of the pectoral and pelvic girdles, and describe how these unite the limbs with the axial skeleton Blood supply to the vulva comes from the three pudendal arteries. The internal pudendal veins give drainage. Afferent lymph vessels carry lymph away from the vulva to the inguinal lymph nodes. The nerves that supply the vulva are the pudendal nerve, perineal nerve, ilioinguinal nerve and their branches. Blood and nerve supply to the vulva contribute to the stages of sexual arousal that are helpful in the reproduction process.

a b c d e f g h i j Tortora, Gerard J; Anagnostakos, Nicholas P (1987). Principles of anatomy and physiology (5thed.). New York: Harper & Row. pp. 727–728. ISBN 978-0060466695. A 2014 study into the penis size of U.S. males found that the average erect girth was around 4.8 inches. Follicular phase - (Days 1-14) The ovarian follicles mature and prepare for ovulation. This phase overlaps with the proliferative phase of the uterine cycle which prepares the lining of the uterus for implantation. The ilioinguinal nerve originates from the first lumbar nerve and gives branches that include the anterior labial nerves which supply the skin of the mons pubis and the labia majora. [25] The perineal nerve is one of the terminal branches of the pudendal nerve and this branches into the posterior labial nerves to supply the labia. [25] The pudendal nerve branches include the dorsal nerve of clitoris which gives sensation to the clitoris. [25] The clitoral glans is seen to be populated by a large number of small nerves, a number that decreases as the tissue changes towards the urethra. [26] The density of nerves at the glans indicates that it is the center of heightened sensation. [26] Cavernous nerves from the uterovaginal plexus supply the erectile tissue of the clitoris. [27] These are joined underneath the pubic arch by the dorsal nerve of the clitoris. [28] Body (corpus) - the main part of the uterus, connected to the uterine (fallopian) tubes via the uterine horns. The body has a base ( fundus) and an internal chamber ( uterine cavity).

Albert, Daniel (2012). Dorland's illustrated medical dictionary (32nded.). Philadelphia, PA: Saunders/Elsevier. p.140. ISBN 9781416062578. Urethral opening: The urethra is the tube that carries urine from the bladder to the outside of the body. Its opening is located below the clitoris, directly above the vaginal opening. A study by Carney Landis and colleagues in 1940 includes statements to this effect: "On the physical side orgasm capacity is related to clitoris-meatus distance." (Landis et al. 1940). [63] [64] Lactiferous ducts. These are special channels that open on the nipple’s surface. Breast milk exits through these ducts to nourish a baby. Further information: Sexual differentiation in humans and List of related male and female reproductive organs Genital tubercle of female at fourteen weeks Development of genitals showing homologues from indifferent at A to both sexes - female on right Development of genitals showing homologues from indifferent to both sexes

Sources

a b Oakley, SH; Mutema, GK; Crisp, CC; Estanol, MV; Kleeman, SD; Fellner, AN; Pauls, RN (September 2013). "Innervation and histology of the clitoral-urethal complex: a cross-sectional cadaver study". The Journal of Sexual Medicine. 10 (9): 2211–8. doi: 10.1111/jsm.12230. PMID 23809460.