The function of testicles is to produce sperm ... and voice deepening. Luteinizing hormone (LH) controls testosterone levels. Several conditions may affect the testicles, which can cause ...

Hormones act as messengers within the human body — performing essential functions ... release FSH (follicle stimulating hormone) and LH (luteinizing hormone). FSH and LH travel from the ...

Hormones act as messengers within the human body — performing essential functions ... release FSH (follicle stimulating hormone) and LH (luteinizing hormone). FSH and LH travel from the ...