Reproductive System PDF

The reproductive system Male and female  Male Reproductive system Spermatogenesis, Internal and External Anatomy spermatogenesis VS oogenesis TESTIS Tunica albuginea – coverin of testes Seminiferous tubules – tightly coiled tubules Sem...

The reproductive system Male and female  Male Reproductive system Spermatogenesis, Internal and External Anatomy spermatogenesis VS oogenesis TESTIS Tunica albuginea – coverin of testes Seminiferous tubules – tightly coiled tubules Seminiferous tubules Sertoli: Provides Nourishment forspermcel ls. Leydig: Secretes testosterone E P I D I DY M I S A N D VA S DEFERENSE epididymis Temporary storage of sperm cells VAS DEFERENSE Passageway of sperm from epididymis to Seminal vesicle E P I D I DY M I S A N D VA S DEFERENSE epididymis Temporary storage of sperm cells VAS DEFERENSE Passageway of sperm from epididymis to Seminal vesicle PENIS PENIS Scrotum Diseases Diseases  feMale Reproductive system External and Internal Anatomy * Oogenesis vulva EXTERNAL GENETITALIA OF THE FEMALE Mons pubis – located over the pubic symphysis and becomes covered by pubic hair at puberty. Clitoris – female homologue to the male penis. EXTERNAL GENETITALIA OF THE FEMALE Labia majora– female homologue to the male scrotum. Contains adipose tissues and sweat glands. Labia minora – does not have hair and has just a few sweat glands but has numerous sebaceous glands. EXTERNAL GENETITALIA OF THE FEMALE vestibule– opening between the two labia minora. Hymen – located within the vestibule which partially closes the distal end of the vagina. EXTERNAL GENETITALIA OF THE FEMALE Bartholin’s gland– secretes mucus to lubricate the distal end of the vagina during sexual intercourse. Skene’s Gland – secretes mucus to help the bartholin’s gland. Internal anatomy  Internal ANATOMY OF THE FEMALE REPRODUCTIVE SYSTEM vAGINA– elastic, muscular part of the FRS, that extends from vulva to cervix. cervix – the lower cylindrical shaped part of the uterus in the FMR. Usually it is 2 to 3 cm long.  Internal ANATOMY OF THE FEMALE REPRODUCTIVE SYSTEM Uterus– site for the implantation of fertilized egg and development of fetus. Fallopian tube – a pair of tube where fertilization occurs. OVARY AND MENSTRUAL CYCLE OVARY AND MENSTRUAL CYCLE OVARY AND MENSTRUAL CYCLE diseases Mammary glands Mammary glands– modified sweat glands and are located in a round skin- covered area called breast. Alveoli – milk-secreting cells that convey milk into a series of secondary tubules.. Mammary glands Ampullae or lactiferous sinuses– temporary storage of milk.. areola– circular pigmented area around the nipple. Mammary glands Ampullae or lactiferous sinuses– temporary storage of milk.. areola– circular pigmented area around the nipple. ENZYMES OF ACROSOME: Hyaluronidase – Hyaluronic acid Acrosin - protease HIV & AIDS AWARENESS