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Immune System

Dive into understanding the immune system's intricate defense lines, from lymphoid organs to T and B lymphocytes. Learn about inflammation, immunity types, and how the body battles pathogens. Explore the roles of phagocytes, lymph nodes, and more.

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Immune System

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  1. Immune System Review

  2. Identify the 3 parts of the 1st Line of Defence

  3. What is the largest lymphoid organ?

  4. What are the 5 parts that make up the 2nd line of defense?

  5. These stimulate phagocytosis and decreases pathogens ability to multiply

  6. What is produced by dead phagocytes that collect?

  7. What substance do injured tissues release?

  8. What are 4 clinical manifestations of inflammation

  9. T Cells are responsible for which type of immunity?

  10. This is the process where chemicals signal other defences to help out

  11. Where are T and B Lymphocytes found?

  12. The “adenoids” are also known as this.

  13. Name 2 functions of the spleen

  14. Name the 3 different primary areas where lymph nodes can be found. (bonus mark for proper term)

  15. Provide an example of Artificial Active Immunity

  16. How does lymph move around the body?

  17. Where are B cells produced? • Where are then then stored?

  18. What is the role of the macrophage?

  19. When an irritant is caused by a pathogen, the inflammation is called _________________

  20. What is diapedesis?

  21. What is the difference between immunotolerance and autoimmune?

  22. Identify 2 substances in the 2nd line of defence that fight against viruses.

  23. How does interferon work?

  24. Provide an example of Natural Passive Immunity

  25. What do T and B cells need in order to complete their function?

  26. What is the role of histamine?

  27. Identify 2 substances in the 2nd line of defence that fight against bacteria

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