Matching Pairs Male Reproductive SystemOnline version Match definition card to the vocabulary word card by Lynn Johnson 1 Testes/Testicles 2 Penis 3 Bladder 4 Testosterone 5 Seminal Vesicles Prostate Gland Cowper's Gland 6 Vas Deferens 7 Epididymis 8 Urethra The tube in the center of the penis that carries out urine and semen Male sex hormones Produces sperm cells and testosterone The Male Reproductive Organ Stores urine until it is ready to be released Tubes that carry sperm cells through the reproductive system Glands that produce fluid to create semen Stores the sperm cells to allow them to mature