Diseases and Infections Crossword

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Across
  1. 4. Treatment for bacterial diseases
  2. 5. Help prevent viruses
  3. 6. Disorder in which cells are unable to obtain glucose from the blood
  4. 9. Tiny, single celled organisms
  5. 11. Consists of antibodies, lymphatic system, and white blood cells
  6. 12. Larger bacteria
  7. 14. The agent that causes disease
Down
  1. 1. Diseases that are caused partly by unhealthy behaviors
  2. 2. Progressive damage to the heart and blood vessels
  3. 3. Sudden attacks of weakness or paralysis that occur when a blood vessel in the brain bursts
  4. 7. Organism that absorbs and uses nutrients of living or dead organisms
  5. 8. Animals that spread disease
  6. 10. Diseases caused by uncontrollable cell growth
  7. 13. Prevents pathogens from entering the body, physical barrier