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