Immune System

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Across
  1. 4. chew up invading organisms
  2. 5. protection your body creates against a germ once you've been infected
  3. 6. capable of engulfing and absorbing bacteria
  4. 7. used by the immune system to identify and neutralize foreign objects
  5. 8. the body is given immunity to a disease by intentional exposure
  6. 9. help ensure risk and controls are effectively managed
  7. 12. type of immune cell that is made in the bone marrow and is found in the blood and in lymph tissue
  8. 14. help protect the body from infection and may help fight cancer
  9. 16. person is given antibodies to a disease
  10. 18. part of the immune system and develop from stem cells in the bone marrow
  11. 19. can be proteins, peptides, polysaccharides, lipids, or nucleic acids
Down
  1. 1. medicines that fight bacterial infections
  2. 2. physical and chemical barriers that are always ready
  3. 3. protects your body from harmful substances, germs and cell changes that could make you ill
  4. 7. results when exposure to a disease organism triggers the immune system to produce antibodies
  5. 10. aims at eliminating specific pathogens that have been encountered by the immune system
  6. 11. used to stimulate the body's immune response
  7. 13. infect all life forms, from animals and plants to microorganisms, including bacteria and archaea.
  8. 15. any of the kinds of cell found circulating in the blood
  9. 17. A type of white blood cell that surrounds and kills microorganisms