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