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MEN AND WOMEN REPRODUCTIVE SYSTEMS (Anatomy (Vulva (Vestibule (Urethral…
MEN AND WOMEN REPRODUCTIVE SYSTEMS
Men Reproductive System
Male Gonads
Sex hormones
Male Gametes
Sperm
Gland
Pituitary Gland
Women Reproductive System
Female Gonads
Sex Hormones
Female Gametes
Ovaries
Gland
Pituitary Gland
Regulated by sex hormones
Glands
Hypothalamus
Gonadotropin
Luteinizing
Follicle Stimulating
Grows 1 follicle
It emmits estrogen, that later helps the pituitary to to continue growing.
The follicle rupts the ovary wall, and ejects a simple mature oocyte
The oocyte transforms into a Corpus Luteum, that emmits Progesterone, Estrogen and Inhibin, that stops the production of Lutenizing and gonadotropin.
Pituitary
Anatomy
Vulva
Mons Pubis
Labia Majora
Labia Minora
Vestibule
Urethral Orifice
Vaginal Orifice
Ovaries
Produce and realease female gametes and sex hormones like estrogen and progesterone.
Are composed by
Tunica Albuginea
Connective tissue
Germinal Epithelium
Cuboidal epithelial cells, part of the peritoneum
Medulla
Contains blood vessels and nerves
Cortex
Houses developing eggs
Ovarian Follicles
Primary Oocyte
Incomplete proto-egg
Follicle Cells
The suporting cells are granula and the theca cells derived from the germinal epithelium
Fallopian Tube
Made by smooth muscle and mucosa layers
Are 10cm long
Uterus
A hollow, thick-walled muscular organ, it sists interior to the rectum and posterosuperior to the bladder
Layers
Perimetrium
Endometrium
Endometrim
If not fertilized it sloughs off
Menstrual Cycle
Happens in the uterus to prepare for a fertilized egg
Phases
Menstrual Phase
1-5 day
Proliferative Phase
6-14 day
Secretory Phase
15-28 day
Ovarian Cycle
The maturation of the follicle and egg
Takes 375 days
Anatomy
Testicles
Lobules
Seminiferous Tubules
Basal Lamina
Lumen
Sertoli Cells
Sustentocytes, nourish developing sperm cells
Leyding Cells
Secrete testosterone
Hormonal Cascade
The hypothalamus
Realeases gonadotropin
The interior pituitary secretes
Follicle stimulating
Luteneinizing
Testosterone is realeased
Rete Testis
Epidedemis
Formed by Stereocilia
Reabsorb extra fluid and help pass nutrients
Sperm flows from the epidiidymis to the Vass Deference
Vesicles
Seminal Vesicles
Prostate Gland
Encircles the urethra
Pre-Ejaculation liquid
Cleans urine left in the urethra
Penis
Hangs from the perineum
Has different parts
Glans Penis
Foreskin
Has different layers
Corpus Cavernosum
Corpus Spongiosum
Both fill with blood during sexual arasole
Spermatogonia
They divide in 2 different kinds
Type A
Keeps dividing
Type B
Turn into primary spermatocytes
Myoid Cells help to squeeze sperm ount of them
Ejaculation
Prostate Gland
Ejaculatory Ducts
Urethra
Semen
Sperm
Testicular Fluid
Gland Secretions
Brings transportation, nutritional energy , chemical protection and activates motility
Hugo Alpízar Alvarez A01653944 Group:503