Health Puzzle

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Across
  1. 2. occurs when the body doesn't have enough red blood cells
  2. 5. medical disorder
  3. 7. type of disease involving insulin deficiency
Down
  1. 1. the parts of the body that fight diseases
  2. 3. body's abnormal reaction to certain foods
  3. 4. medical explanation of an illness
  4. 6. instance in which blood stops pumping through the heart