1. Topic: Immunity Aim: Explain some disorders of the immune system. Do Now: Copy topic, aim and HW. HW: Venn Diagram – Passive and Active Immunity

2. A B C 1.Identify structures A, B and C. 2.Describe what occurs when a pathogen enters the body. 3.Identify what produces structure B. 4.What kind of immunity would this provide? PATHOGEN ANTIBODY ANTIGEN

3. Compare and contrast passive and active immunity. COMPARE They BOTH help fight pathogens. They BOTH involve antibodies and antigens.

4. CONTRAST Passive immunity is short-term. Active immunity is long-term.

5. CONTRAST Active immunity occurs when you make your own antibodies. Passive immunity occurs when you RECEIVE antibodies.

6. CONTRAST Vaccines are used to get active immunity. Vaccines CANNOT be used to get passive immunity.

7. CONTRAST You can get passive immunity from your mother. This is not true for active immunity.

8. Infectious disease Caused by a pathogen Can be transmitted (passed on) CONTAGIOUS https://www.youtube.com/watch?v=m-3Ju0EX3gQ

10. How can diseases be spread? By your respiratory system –Coughing or sneezing –Chickenpox, a cold, influenza, strep throat

11. During sexual activity (STD’s) –HIV/AIDS: breaks down the immune system

12. Direct and indirect contact

14. Noninfectious disease Not caused by a pathogen CANNOT be transmitted

15. Allergies

20. Cancer https://youtu.be/LEpTTolebqo?list=PL69F87388814E7A2F

21. https://www.youtube.com/watch?v=q8sw2FI-_bI

22. Arthritis

26. Heart disease

27. Diabetes Asthma

29. Identify one example of a noninfectious disease that CAN BE PREVENTED. Heart disease Skin cancer Lung cancer

30. Identify one example of a noninfectious disease that CANNOT BE PREVENTED. Breast cancer Leukemia (bone cancer) Prostate cancer Pancreatic cancer

31. Let’s summarize…: 1.Identify the type of disease that can be transmitted or spread. 2.Identify the type of disease that CANNOT be transmitted or spread.

32. Infectious diseases are caused by 1.deficiencies in the diet 2.allergies 3.microscopic organisms that can be transmitted from one organism to another 4.malfunctioning organs

33. Resistance to a specific disease is a(n) 1. antibiotic. 2. immunity. 3. white blood cells. 4. addiction

34. Once you have had the chicken pox, it is unlikely that you will ever get the disease again because your body has developed a(n) 1. passive immunity. 2. addiction. 3. active immunity. 4. antibiotic.

35. An injection of a weakened virus that allows one to develop immunity against a disease is called a 1.antibody 2.vaccine 3.epidemic 4.pathogen

36. Which of the following parts of the body's defense system seeks out and destroys bacteria? 1.mucus 2.white blood cells 3.skin 4.red blood cells

37. Immunity that occurs when a body makes its own antibodies is called _________immunity. 1.Passive 2.Temporary 3.Shortened 4.Active

38. Infectious diseases are caused by 1.deficiencies in the diet 2.allergies 3.microscopic organisms that can be transmitted from one organism to another 4.malfunctioning organs

39. A person with AIDS is likely to develop infectious diseases because the virus that causes AIDS 1.destroys cancerous cells 2.damages the immune system 3.increases the rate of antibody production 4.increases the rate of microbe destruction