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HS130: Anatomy & Physiology II

In this seminar, we discuss growth and development as well as review Unit 8 topics. The Unit 9 project focuses on the body's response to stress, specifically during a dangerous situation. We also cover various questions related to growth and development. Join us for an engaging discussion!

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HS130: Anatomy & Physiology II

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  1. HS130: Anatomy & Physiology II Unit 9 Seminar: Growth and Development

  2. Tonight’s Agenda • Welcome • Course Questions, Problems & Issues • Unit 8 Review • Unit 9 Project Information • Seminar discussion

  3. Course Questions, Problems & Issues

  4. Unit 8 Issues to Review • Prostate: Location, function • Hormones and Menses • Urethra—location?

  5. Unit 9 Project • You are walking across a busy city street.  When you reach the middle of the crosswalk you see that a driver decides to not stop at the red light and is headed right for you. You panic!Explain what happens to the body systems as you react to this situation. • Think “Fight or Flight”!

  6. Unit 9 Project • Your project should be from 3 to 5 pages in length (not including the cover and references pages).   • Be sure to reference any sources used in your report using APA guidelines. • Put your project in a Word 97-2003 document. • When you are ready to submit it, go to the dropbox for Unit 9 APT Final Project. • The HS130 Final Project must be submitted by midnight 09/10/10

  7. Growth and Development

  8. Growth & Development • What occurs between ovulation and the implantation of the fertilized egg into the uterus?

  9. Growth & Development • Where do the nutrients used by the zygote between fertilization and implantation come from?

  10. Growth & Development

  11. Growth & Development

  12. Growth & Development • What is the evolution of the function of the yolk sac?

  13. Growth & Development • What are the functions of the chorion and placenta?

  14. Growth & Development • What hormones are produced by the placenta?

  15. Growth & Development • What are the three primary germ layers? • Name three structures that develop from each layer.

  16. Histogenesis

  17. Organogenesis

  18. Growth & Development • Describe the three stages of labor. • What is the approximate length of each?

  19. Growth & Development

  20. Growth & Development • What is the difference between identical and fraternal twins?

  21. Growth & Development • What is an ectopic pregnancy? • Where is it most likely to occur?

  22. Growth & Development • What is Placenta Previa?

  23. Growth & Development • What is abruptio placentae? • What is preeclampsia? • What is a teratogen?

  24. Growth & Development • What is Infancy? • Name the three developmental changes that occur during infancy.

  25. Growth & Development • What is Childhood? • Briefly explain what occurs during childhood.

  26. Growth & Development • What is Adolescence? • Briefly explain what occurs during adolescence.

  27. Growth & Development • Briefly explain what occurs during adulthood.

  28. Growth & Development • What are the effects of aging on these systems? • Skeletal system • Respiratory • Cardiovascular • Vision

  29. Question #1 • An ovum has all the nutrients stored that are required for embryonic development until implantation has occurred. Suggest why the ovum contributes all of these nutrients, whereas the sperm contributes only the genetic information from the father.

  30. Question #2 • Fertilization usually occurs in the outer one-third of the uterine tube. Why is it important for fertilization to occur at this point, rather than in the uterus or in the inner two-thirds of the uterine tube?

  31. Question #3 • Soon after fertilization, embryonic cells begin to produce chorionic gonadotropins, which keep the corpus luteum from degenerating. Why is this function important to the developing embryo?

  32. Question #4 • The corpus luteum degenerates after 5 or 6 weeks after the secretion of chorionic gonadotropins decreases. What then keeps the uterine lining intact during the rest of the pregnancy?

  33. Questions?? Ask ME or ask your classmates!!

  34. Thanks for attending! See you in discussion!

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