Immune system

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Across
  1. 2. Name of virus that is the cause of AIDS.
  2. 4. Cells in the adaptive immune system that cooperate to produce antibodies.
  3. 7. A blood protein produced in response to and counteracting a specific antigen
  4. 9. Any substance that causes the body to make an immune response against that substance.
  5. 10. Type of cell that gives you immunity
Down
  1. 1. Any organism that causes disease. Viruses, bacteria, fungi, and parasites are all examples
  2. 3. HIV virus targets this immune system in humans reason why there is no vaccine against HIV virus.
  3. 5. When B cells become activated and they divide and divide make a cellular _______ army.
  4. 6. B cells become these larger cells that are factories to make massive amounts of antibody proteins.
  5. 8. Developing resistance to a particular infectious disease, pathogen