6th grade Health Chapter 6

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Across
  1. 4. white blood cells found in large numbers within each lymph node
  2. 5. the body's ability to resist or protect itself against a particular disease
  3. 7. membrane special skin cells that line the mouth, nose, and throat
  4. 9. tissue fluid becomes this once it enters the lymph capillaries
  5. 10. bacteria and viruses that cause disease
  6. 11. tiny, hairlike projections which line the mucous membrane
  7. 12. nodes enlarged bunches of lymphatic tissue along the lymph vessels
Down
  1. 1. special proteins produced in certain white blood cells that help fight against pathogens
  2. 2. the largest lymphatic organ in your body
  3. 3. the stomach acid that is able to kill harmful bacteria
  4. 6. tiny creatures visible only with a microscope
  5. 8. vessels transportation tubes for lymph
  6. 9. a special enzyme contained in perspiration and tears which kills harmful bacteria