Labels:daily | reckoner OCR: SPERM DUCT SPERM DUCT is one of a pair of muscular tul bes found in males. They are 1.5 cm 18 inches) long, stretching from the tes tes (which hang behind the penis) the top of the penis itself. The sperm duct carries sperm from the testes. W there it is manufactured through the prostate gland and into the penis. tubes here manutactured
