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