General Biology Name ______________________________

Homework

Chapter 43 reading

HOMEWORK MUST BE HANDWRITTEN!! (I want you to do this yourself!)

1. What two parts are our immune systems broken down into?

2. List four aspects of non-adaptive immunity (you will need to be able to understand these four things for the test)

3. What type of immune responses do invertebrates launch?

4. List four types of cytokines

5. What is the function of complement and WHERE is it found?

6. What is the function of phagocytes? What are the names of two types of phagocytes?

7. List two aspects of acquired immunity

8. Where do T-cells mature?

a. What function do T-cells have in acquired immunity?

9. Where do B-cells mature?

a. What function do B-cells have in acquired immunity?

b. What do plasma cells do and where do they come from?

10. Who are the three professional antigen-presenting cells?

11. What cell surface proteins (receptors) allow our immune system to recognize self from non-self?

12. UNDERSTAND figure 43-5 page 839

13. The end results of cell-mediated immunity is the activation of

a. T_H that…

b. And T_C that…

14. UNDERSTAND figure 43-6 and 43-7 pages 840 & 841

15. B-cells must have TWO things happened to them before they become activated – one involves the antigen and the other involves another subset of cells – what are these two things?

16. What is the end result of B-cell activation?

17. Draw and label the structure of an antibody (see page 842)

18. What two classes of antibody are found in the blood?

19. What class of antibody is the secretory antibody and found in tears, mucus, etc.,

20. What is the first exposure to an antigen stimulates a _________________?

21. The second exposure to an antigen stimulates a ______________________?

22. Which of the above has a quicker response?

23. Give me an example of natural active immunity.

24. Give me an example of artificial active immunity.

25. Define immunodeficiency

26. Give me four examples of harmful immune responses