medical vocabulary

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Across
  1. 2. - The act of breathing.
  2. 5. - A chemical messenger in the body that regulates functions.
  3. 6. - The prescribed amount of medicine to take at one time.
  4. 8. - A medical procedure involving an operation.
  5. 9. - Nutrients needed for good health, found in food.
  6. 13. - A medicine used to fight bacterial infections.
  7. 14. - A fatty substance in blood that can affect heart health.
  8. 15. - A substance given to prevent a specific disease.
  9. 16. - Treatment to help improve health, like physical or speech therapy.
Down
  1. 1. - The red liquid that flows through veins and arteries.
  2. 3. - A sign or indication of an illness.
  3. 4. - Protected against a particular disease.
  4. 7. - A substance that causes loss of sensation, often used in surgery.
  5. 10. - The invasion of harmful germs in the body.
  6. 11. - The identification of a disease or condition by a doctor.
  7. 12. - A type of sugar that gives energy to the body.
  8. 13. - A reaction the body has to certain substances, like pollen or food.