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Human Reproduction Unit

Human Reproduction Unit. Review. Where are sperm cells produced?. Testicles or Testes. Through what tube does urine exit the body in both the male and female?. Urethra. Fertilization is the union between what two cells?. Sperm and egg. Where is estrogen produced?. Ovaries.

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Human Reproduction Unit

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  1. Human Reproduction Unit Review

  2. Where are sperm cells produced? • Testicles or Testes

  3. Through what tube does urine exit the body in both the male and female? • Urethra

  4. Fertilization is the union between what two cells? • Sperm and egg

  5. Where is estrogen produced? • Ovaries

  6. Where does fertilization take place? • Fallopian tubes

  7. What is the shedding of the uterine lining called? • Menstruation

  8. What is the hormone produced by the male sex gland? • Testosterone

  9. What is the thin bit of tissue that partially covers the opening of the vagina? • Hymen

  10. What is the tube that connects the epididymis to the seminal vesicles? • Vas Deferens

  11. What is the lower narrow opening of the uterus called? • Cervix

  12. The _______-like structure that contains the testes is called the scrotum. • Sac

  13. The comma like tube on top of the testes that ________ the sperm is called the epididymis. • Stores

  14. The ________ are the folds of skin surrounding the vagina. • Labia

  15. The muscular canal which leads to the uterus is called the ________. • Vagina

  16. ___________ are the female sex glands. • Ovaries

  17. Explain the menstruation process. • Beginning of flow is day # 1 - the lining breaks down • 1st to 5th day is average menstrual flow • 5th to 14th day – lining repairs itself • Around the 14th day – Ovulation. • 16th to 28th day – Lining of uterus thickens with blood. • (Last day begins the breakdown to start the next cycle.)

  18. Explain how the HIV virus destroys the body’s defense system. • Same as normal immune system, but HIV gets inside the T cell and reproduces rapidly • B cells produce antibodies, but they can’t attack the virus once it is in the T cell • HIV multiplies inside the T cell and the T cell explodes, releasing more viruses in bloodstream • Eventually, there are no T cells left to fight off the most common infections • Person dies of Opportunistic Infections such as: Pneumonia, meningitis, Kaposi’s sarcoma

  19. Name two STI’s/STD’s that are caused by a bacteria and name two STI’s/STD’s that are caused by a virus. • Bacteria • Chlamydia • Gonorrhea • Virus • Genital Warts • Herpes • HIV/AIDS

  20. True or False: Ejaculation occurs only in the male reproductive system. • TRUE

  21. True or False: IV drug use cannot spread the AIDS virus. • FALSE

  22. Diagrams • A: Ovaries • B: Fallopian Tubes • C: Uterus • D: Vagina • 1: Testicle/Testes • 2: Epididymis • 3: Vas Deferens • 4: Seminal Vesicles • 5: Prostate • 6: Urethra • 7: Penis

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