Male Reproduction Crossword Across 1. A normal, involuntary ejaculation of semen while a male is sleeping. 3. The surgical removal of the flap of skin that covers the top of the penis. 4. This gland secretes an alkaline fluid that neutralizes the acid found in the male urethra and the female reproductive tract so the sperm do not die. 7. Tubes the serve as a passageway for sperm and a place for sperm storage. 9. The organ for sexual intercourse, reproduction, and urination. 10. Both semen and urine pass through it to leave the body, although never at the same time. 13. The male hormone. 14. Two small glands that secrete a fluid that nourishes and enables the sperm to move. Down 2. The passage of sperm from the penis. 5. A sac-like pouch located behind the penis that holds each testes and helps regulate temperature for sperm production. 6. The failure to get or maintain an erection. 7. The surgical procedure where the vas deferens cut to prevent sperm from entering the semen so that the male is sterile. 8. The microscopic cells produced in the testicles which can fertilize the female's ovum. 11. A combination of fluid that is produced in the seminal vesicles, prostate gland, and Cowper's gland that nourishes and helps sperm move through the urethra. 12. Two organs that lie in the scrotum and produce sperm and testosterone. 15. The structure that forms a mass over the back and upper part of each testes. Sperm are help here while they ripen to maturity. 16. Two glands beneath the prostate gland that secrete a clear, sticky fluid that is alkaline to help neutralize the acidity of the urethra. 17 of 17 words were placed into the puzzle. Visit Puzzlemaker at DiscoverySchool.com