Goodnotes File Edit Format View Tools Go Window Help Q 8 Sat May 31 3:53 PM n Immunology Unit 3 88 Q 2 Be 0 Immunology - Unit 3 Worksheets Name: 1. What are the steps of leukocytesymphocyte extravasateon? 2. What are chemokines? 3. What are cell adhesion molecules? 4. What are high endothelial venules? Where do you find them? What is their purpose? 5. Do lymphocytes tend to "home" and migrate to where they first encountered antigen? What would be the purpose of this? 6. Describe 3 events that happen to a B cell in a germinal center. 7. What is a mixed lymphocyte reaction?Goodnotes File Edit Format View Tools Go Window Help Q 8 Sat May 31 3:53 PM n Immunology Unit 3 88 Q 2 Be 0 8. What are the 4 categories of hypersensitivity reactions? What is the mechanism of action for each? What are examples? Which ones involve antibody? 9. What makes an individual more susceptible to Type I? 10. What is the hygiene hypothesis? 11. How can antibody shots help with Type I hypersensitivity? 12. What is chronic inflammation? What are the causes of chronic inflammation? 13. Can unprocessed antigen also make its way to lymph node B cells?Goodnotes File Edit Format View Tools Go Window Help Q 8 . Sat May 31 3:53 PM n Immunology Unit 3 88 Q 2 Be 0 14. Effector functions of T cells a. What is perforin What are CTLs? How do they kill cells? c. Remember how T cells recognize antigen 15. How do natural killer cells recognize infected cells? What is the balanced signals model? 16. Describe the 6 antibody-mediated effector functions that were discussed. 17. Mucosal immunity - review figures of small and large intestine, respiratory tract. What cell types are found there? What is their function? Why is gut tolerance (homeostasis) important? 3 of 3