HS III Unit 5 study guide (ch 14)

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Across
  1. 4. complements are found in ____
  2. 6. a flu vaccine is an example of ___ immunity (2wd)
  3. 7. having measles means you cannot get them again, this is ___ immunity (2wd)
  4. 11. lymph nodes have more vessels coming in than going out, these are called ___ vessels
  5. 14. chemicals released form cells that are direct agents of innate immunity
  6. 15. can carry bacteria and cancer cells causing it to spread
  7. 16. spleen has a rich bllood supply- can contain up to ___ of blood (number with the unit)
  8. 18. caused by increased vessel permeability
  9. 19. antigens cause inactive B cells to turn into ___ (2wd)
  10. 20. endocrine gland located in the neck
  11. 21. lymphatic fluid only moves in 1 direction, it does not ____
Down
  1. 1. the largest lymph vessel in the body (2wd)
  2. 2. long term immunity requires the formation of ___ (2wd)
  3. 3. lymph flows form lymphatic capillaries into larger vessels called lymphatic ___
  4. 5. another word for adaptive immunity is ___ immunity
  5. 8. named after an organ called a bursa
  6. 9. a cell that is not an antigen-presenting cell
  7. 10. this immune response requires antibodies
  8. 11. can be a toxin or a protein on a cancer or bacteria cell membrane
  9. 12. pharyngeal tonsils/adenoids are located at the opening to the ___ (2wd)
  10. 13. consists of protein molecules, activated by antibodies and is usually inactive in blood
  11. 17. veins and lymph vessels have ___ to keep blood flowing in the right direction
  12. 18. adaptive immunity works ___ than innate immunity
  13. 20. these cells leave the thymus to go to the spleen, tonsils, and lymph nodes (2wd)