Immunity

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Across
  1. 9. A type of immunity that occurs when a person is given antibodies rather than making them through his or her own immune system.
  2. 10. results when exposure to a disease organism triggers the immune system to produce antibodies to that disease.
  3. 13. A complex network of cells, tissues, organs, and the substances they make that helps the body fight infections and other diseases.
  4. 17. occurs when bacteria evolve to evade the effect of antibiotics through multiple different mechanisms.
  5. 18. A type of white blood cell. They help protect the body from infection and may help fight cancer.
  6. 20. Any substance that causes the body to make an immune response against that substance.
Down
  1. 1. medicines that fight infections caused by bacteria in humans and animals by killing the bacteria
  2. 2. protection produced by intentional exposure of a person to antigens in a vaccine, so as to produce an active and lasting immune response.
  3. 3. acquired from exposure to the disease organism through infection with the actual disease.
  4. 4. a submicroscopic infectious agent that replicates only inside the living cells of an organism.
  5. 5. A type of immune cell that is made in the bone marrow and is found in the blood and in lymph tissue.
  6. 6. proteins that protect you when an unwanted substance enters your body.
  7. 7. They flow through your bloodstream to fight viruses, bacteria, and other foreign invaders that threaten your health.
  8. 8. a viral reproduction cycle where the viral DNA gets incorporated into the host cell's DNA, and replicates as the cell divides
  9. 11. develop from stem cells in the bone marrow and become different types of white blood cells.
  10. 12. The act of introducing a vaccine into the body to produce protection from a specific disease.
  11. 14. one of two cycles that a virus can use to reproduce inside a host cell.
  12. 15. a cell (as a white blood cell) that takes in and breaks down foreign material (as bacteria) and waste.
  13. 16. A type of white blood cell that makes antibodies.
  14. 19. A type of white blood cell that surrounds and kills microorganisms, removes dead cells, and stimulates the action of other immune system cells.