Module 7 Flashcards
(137 cards)
Function of the male reproductive system
Produce sperm cells that fertilize ovum in female reproductive system.
Urology and Urologist
Study of medicine that includes the male reproductive system.
Physician who specializes in the treatment of the male reproductive system
Main organs of male reproductive system (4)
Testes
Epididymis
Vas deferens
Urethra
Accessory glands of the male reproductive system (3)
Bulbourethral glands
Prostate gland
Seminal vesicles
External male sex organs (2)
Penis
Scrotum
Scrotum
A pouch that suspends from the perineal region; contains the testes
Perineum
Area between the thighs that extends from the coccyx of three sacrum to the pubic bone
Why testes hangs outside the body?
Thermoregulation of the testes.
Skin of scrotum contract to pull testes closer to body to absorb more heat or relax to allow testes to hang lower and be at a lower temperature.
Sperm cannot survive at normal body temperature
What does the scrotum contain ?
Testes
Epididymis
Function of testes
Production of sperm and the hormone testosterone
Seminiferous tubules
Cells of the testes that spermatozoa are produced
Male reproductive cells
Sperm or spermatozoa
3 columns of erectile tissue within the penis
2 columns of corpora cavernous penis
3rd column: corpus spongiosum
Head of the penis
Glans penis
Glans penis is covered by skin folds called the
Foreskin
These structures are located within the corpus spongiosum
Penile section of the urethra
Glans penis
Circumcision
Procedure where the foreskin is removed
Internal organs of the male reproductive system
Epididymis
Vas deferens
Seminal vesicles
Bulbourethral gland
Prostate gland
Epididymis
Connected to the testes and functions as the location where sperm mature.
Connects the testes with the rest of the male reproductive system
Vas deferens
Continuation of the epididymis
Carries sperm from the epididymis out of the scrotum into the abdominal cavity through the inguinal ring, and ends at the ejaculatory duct.
Seminal vesicles
There are 2
Connects to the vas deferens before the ejaculatory duct.
Creates fluid that becomes a part of the seminal fluid
Ejaculatory duct
Connects the vas deferens to the urethra in the prostate gland.
Urethra extension and function?
From the bladder to the urethral orifice at the head of the penis
Caries urine, semen and seminal fluid out of the body
Three sections of the male urethra
Prostatic urethra
Membranous urethra
Penile urethra