Midterm 1 Immunology

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Across
  1. 6. Helper T cells secret this chemical messenger in order to coordinate the immune response
  2. 8. Bacterial cells wall contain thin layer of peptidoglycan
  3. 9. The portion of an antibody that binds to an antigen
  4. 12. The type of immunity that results when a person's own immune response is induced from the exposure of a pathogen is called _____ immunity
  5. 13. The concept that describes immune cells being educated so they don't attack our own cells and attack those of invaders is called ____ to self
  6. 15. B and T cells that don't die after proliferation are called ___ cells
  7. 16. The component of the blood that contains water, proteins, nutrients, and hormones
  8. 17. MHC I molecules provide information on problems occurring ___ the cell
  9. 18. Produce antibodies
  10. 20. Identify bacterial and viral invaders for the immune system
  11. 22. Another name for antibodies
  12. 23. First line of defense against potential pathogens
  13. 24. MHC II molecules provide information on problems occurring ___ the cell
  14. 25. When an antibody binds to an invader, the antibody has _____ the invader.
Down
  1. 1. The component of the blood that contains leukocytes and platelets is the ___ coat
  2. 2. The type of immunity that results when a person receives antibodies to an invader from another individual who had been exposed to a pathogen is called ___ immunity
  3. 3. The portion of an antibody that binds to receptors on the surface of immune cells
  4. 4. MHC II molecules are produced only by ____-___ cells
  5. 5. The condition in which your body has too little hemoglobin
  6. 7. The heaviest component of the blood which normally constitutes about 40-60% of the total blood volume is the ____
  7. 9. Which kind of organism contains chitin in its cell walls
  8. 10. The method used by antibodies by which 4 different gene modules are combined to make an antibody
  9. 11. Bacteria lack this eukaryotic structure. (Hint it functions in protection and organization)
  10. 14. An antibody binds to which chemical component
  11. 16. Bacterial cell walls contain a thick layer of peptidoglycan
  12. 19. The molecules that are responsible for matching an organ donor and a recipient are called major ___ complexes
  13. 21. All immune cells are initially formed in the ___