Your Body's Defenses

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Across
  1. 2. sigle-celled microorganism which reproduces by dividing to make copies of themselves
  2. 4. pathogen which reproduces by using a host cell of the body
  3. 6. oily substance produced by oil glands
  4. 7. disease- disease that cannot be spread from person to person
  5. 8. thickfluid which traps pathogens
  6. 12. body's ability to protect itself from diseases
  7. 13. body temperature of 100.4 or higher
Down
  1. 1. microorganisms that can cause disease
  2. 3. outer layer of skin
  3. 5. hair-like projections which keep pathogens from getting into the lungs
  4. 9. disease-contagious diseases that can spread from person to person
  5. 10. inner layer of skin beneath the epidermis
  6. 11. largest organ in the body