The Male Reproductive System sunt. Guide to Reading. Focusing on the Main Ideas. Start studying Reproductive System Study Guide. Learn vocabulary, terms, and more with flashcards, games, and other study tools. • Full-Length Videos • Summary Videos • • • • Summary Text • pp. 126-136 • Activity Book • pp. Male Reproductive System Study Guide Introduction #1 A period of sexual development during which males and females become sexually mature and able to produce children. Between ages 10-15, a males hypothalamus gland tells the pituitary gland to send hormones to the two testes. #2 Name the Changes that occur to a boy during puberty Facial/Body Hair Deep voice Larger muscles Longer bones Sperm production Puberty Structure and Function 3. The ______organs store, nourish, and transport sperm cells Internal External 4. The _____organs produce, store, and release sperm. Testes/Testicles 5. Very early in prenatal life, special sex cells are set aside from other body cells. These organize into a group of cells known as ________ which eventually develop in the male testes Gonads Testes/Testicles 6. The testes have two functions. They produce the male sex hormone___________? Testosterone This hormone is responsible for maturing the reproductive organs and for the development of a male’s secondary sexual characteristics Facial hair Body hair Deep voice, etc. Testes/Testicles 7. The testes also produce ________. Sperm=Male sex cell Scrotum 8. The testes hang outside the body within a sac called the ___________ Scrotum Scrotum 9. The temperature in the scrotum must be ________ than the body temperature for sperm to form and survive. Lower Muscles in the scrotum move the testes closer or farther away from the body to maintain this temperature. Epididymis 10. This is located on the ______of each testis Back 11. Sperm are stored here for ____to ____ days. 2-4 Vas Deferens 12. This serves as a tube that leads from he epididymis to the urethra. Manual for john deere tractor 301a. Vas Deferens Vasectomy: a form of male sterilization where the vas deferens are cut and tied to prevent sperm from meeting the egg. It is a permanent form of birth control. The urethra is a tube that carries_______ and _______ from the body. Urine and Sperm It is a passageway located within the penis. During erection, the bladder is closed so that no urine will be eliminated during ejaculation. Seminal vesicle 15. This organ creates a fluid that provides ________ for active sperm. Energy (sugar) nutrient IT makes up the majority of semen Cowper’s Gland (bulbourethral gland) Two Small pea shaped structures located on either side of the man’s urethra and beneath the prostate gland Cowper’s Gland 16. The fluid from this organ________ the urethra. Lubricates (wets) It is sometimes called ________fluid. Precoital It__________ the acid of the urethra. Neutralizes (eliminates) 17.Prostate Gland The Fluid from the prostate gland_______the sperm as it travels in the female reproductive tract. PROTECTS It neutralizes he acid of the vagina. It is also a frequent cancer site in the older male. *2nd most common Penis 18. [Read Online] REPAIR MANUAL 1058 PDF free download. Descargar SKMEI 1058 Manuals. October 18th, 2018 - skmei 1058 Solicitud de manual de cualquier. View and Download Bolens 1058 service manual online. Medium Frame Series tractors. 1058 Lawn Mower pdf manual download. Also for: 1060, 1160, 1258,. Study Guide For Reproductive SystemThe penis is the external sex organ through which sperm leaves the body. The tip of the penis is known as the _______. Glans It is covered by a ___________. Foreskin Penis ____________= is the removal of the foreskin.
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