Parts of medicine

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Across
  1. 3. An unpleasant physical sensation caused by injury or illness.
  2. 4. A change in DNA that can affect genes.
  3. 6. The state of being free from illness or injury.
  4. 7. An essential nutrient that helps the body grow and stay healthy.
  5. 10. A gas necessary for breathing and life.
  6. 12. The organ that controls thoughts, memory, and body functions.
  7. 15. A reaction of the immune system to certain substances.
  8. 18. Organs used for breathing and oxygen exchange.
  9. 19. The rhythm of the heart felt in the arteries.
  10. 20. A medical professional who cares for patients and assists doctors.
Down
  1. 1. The types of food a person usually eats.
  2. 2. A feeling of worry, nervousness, or fear.
  3. 5. A place where medicines are prepared and sold.
  4. 8. An increase in body temperature due to illness.
  5. 9. The process of getting food necessary for health and growth.
  6. 11. A doctor who specializes in women’s reproductive health.
  7. 13. A substance given to prevent diseases and help the immune system.
  8. 14. The colored part of the eye that controls how much light enters.
  9. 16. A hormone that controls blood sugar levels.
  10. 17. A broken bone.