TESTICULAR FUNCTION SETTINGS
REGULATED BY PITUITARY
FSH [HORMONE THAT STIMULATES SPERMATOGENESIS VIA JACK CELLS SERTOLI.SPERMATOCYTES PRODUCED FIRST GRADE] COMPLETES SPERMATOGENESIS REQUIRED TESTOSTERONE [TESTO] [LEYDIG CELL] LH [PRODUCE ANDROGENS MAINLY TESTOSTERONE]
SECRETION FSH/LH DEPENCE ON PITUITARY AND HORMONE GnRH
AXIS NORMAL FUBCTION HYPOTHALAMUS-PITUITARY-BULLOCKS