Functions of the Male Reproductive Organs

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Organ	Function
1. Penis	a. Conduit for urine form bladder b. Male organ for sexual intercourse
2. Scrotum	a. House testes and maintains their temperature at a level cooler than the body thus promoting normal sperm formation
3. Testes	a. Endocrine glands that secrete the primary male hormone, testosterone
4. Seminiferous Tubules	a. Location of spermatogenesis (within the testes)
5. Epididymis	a. Storage for some sperm b. Final sperm maturation c. Where sperm develops the ability to be motile.
6. Vas Deferens	a. Storage of sperms b. Conduction of sperm form epididymis to urethra
7. Seminal Vesicle, Prostate, Bulbourethral gland	a. Secretion of seminal fluids that carry sperm and provide for: - Nourishment of sperm - Protection of sperm from hostile acidic environment of vagina - Enhancement of motility of sperm - Washing of all sperm from urethra

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• Male Reproductive System The Male Reproductive System is consists of: testes ducts: epididymis, vas deferens, urethra accessory glands: seminal vesicles, prostate glands, Cowper’s gland supporting structures: scrotum, penis External Structures: Penis - comprised of 3 columns of erectile tissues (2 corpus cavernosa on the sides of the shaft; 1 corpus spongiosum around the urethra). Consists of the Shaft and the Glans Penis Shaft - contains the
• Functions of the Female Reproductive Organs Organ Functions 1. Vagina a. Passageway of menstrual flow b. Female organ for coitus; receives male penis c. Passageway for the fetus during birth 2. Uterus a. Houses and nourishes fetus until sufficiently mature to function outside the mother’s body b. Uterine muscles propels fetus outside. 3. Fallopian Tube a. Provides passageway for ovum as it travels from ovary to uterus. b. Site of Fertilization. 4.
• Female Reproductive System A. External Structures: Mons Veneris/Pubis - Pad of fat which lies over the symphysis pubis where dark and curly hair grow in triangular shape that begins 1-2 years before the onset of menstruation. It protects the surrounding delicate tissues from trauma. Labia Majora - Two (2) lengthwise fatty folds of skin extending from mons veneris to the
• Stages of Fetal Development Ovum The ovum is the female sex cell. It is regularly released by the ovary through the process of ovulation. It has two layers of protective covering, the outer layer is the corona radiata and the inner layer is the zona pellucida. The egg cell has a lifespan of 24 hours, thus, it can only be fertilized within this
• Physiology of Menstruation Menstruation - is the periodic discharge of blood, mucus and epithelial cells from the uterus. Menstrual Cycle - periodic uterine bleeding in response to cyclic hormonal changes. A process that allows for conception and implantation of new life. It is usually determined by counting as day 1 the 1st day of a menstrual period until the