Matching Pairs male reproductive structure fxOnline version Male reproductive structure functions by Elisha Cohen 1 male sex gland/ gonad. makes the sperm and the testosterone (hormones) 2 organ that deposits the sperm in the female 3 lies between the bladder and the rectum and produces fluid that is rich in sugars that the sperm use for energy 4 coiled tube that sits on the top of the testes where the sperm go to mature. 5 external pouch that carries the testes and can raise and lower them to regulate temperature. 6 gland that secretes alkaline (basic) fluids that are added to the semen to neutralize the acidity of the female reproductive system 7 tube that carries semen and urine out of the male body. 8 a network of tubules located in each of the testes that are the site of meiosis to create the sperm. 9 the tube that carries the sperm out of the epididymis and into the abdominal cavity urethra scrotum/scrotal sac prostate gland testes seminiferous tubules penis epydidymis vas deferens seminal vesicle