Download
waid academy science n.
Skip this Video
Loading SlideShow in 5 Seconds..
Waid Academy Science PowerPoint Presentation
Download Presentation
Waid Academy Science

Waid Academy Science

122 Vues Download Presentation
Télécharger la présentation

Waid Academy Science

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. Waid Academy Science Reproduction: Humans

  2. 10 Name the two sex cells involved in sexual reproduction • Penis & egg • Pollen & egg • Sperm & egg • Stamen & egg

  3. 10 Identify the true statement about an egg cell • Egg cells have a tail • An egg cell is released on day 1 of the menstrual cycle • Egg cells are produced by the testis • An egg cell is large & contains a food store

  4. 15 Puberty is when girls and boys reach sexual maturity. Which of the following changes would ONLY happen in boys? • Height increases • Voice deepens • Pubic hair starts to grow • Mood changes

  5. A 15 Name part A • Ovary • Oviduct • Vagina • Uterus

  6. (Oviduct) 15 Where does the baby develop? • Ovary • Oviduct • Vagina • Uterus

  7. Z 15 Name part Z • Sperm tube • Penis • Testis • Prostate gland

  8. Sperm tube 15 Which part of the male reproductive system makes sperm? • Sperm tube • Penis • Testis • Prostate gland

  9. 15 How long does the female menstrual cycle usually last? • 28 days • 9 weeks • 28 weeks • 9 months

  10. 10 Where does fertilisation happen in humans? • Oviduct • Sperm duct • Externally

  11. 10 The embryo is surrounded by a fluid-filled sac. Why is this important? • It provides water for the embryo • It provides food for the embryo • It provides oxygen for the embryo • It cushions & protects the embryo

  12. 10 Which of these contraceptives would allow pregnancy AND HIV to be avoided? • Pill • Condom

  13. 10 What does AIDS stand for? • Ailment In Drug Sources • Acquired Illness During Sex • Acquired Immune Deficiency Syndrome • Acquired Immune Disease Syndrome