Male reproductive system comprises of
Testis
- Epidedymis, vas and seminal vesicles
- Prostate and prostatic urethra
- Scrotum
- Shaft of the penis and rest of the urethra
- Glans penis
Testis
Primary male sex gland
Size of normal adult testis is 4.5*2.5cm
Weight is 30-45 gram
Volume -20cc
Testis is composed of about 900 coiled seminiferous tubules where sperms are formed. They head to epidedymis.
Epidedymis is 4-5 cm long tubule. Vas deferens is 30-35 cm long muscular duct.
Prostate –secondary male sexual gland
Seminal vesicle- a pair of gland situated above prostate on each side of prostatic urethra.
Penis –dimension are highly correlated with anthropometric parameters such as height and weight. Roughly flaccid length-9cm and stretched length 12.5 cm.