Across
- 2. Another word for voice box.
- 4. An emergency medical services vehicle.
- 6. Largest vein in the body.
- 9. Dull pain in the neck, forehead, or scalp.
- 12. System that deals with blood and the heart.
- 13. A respiratory illness, more severe than a cold.
- 14. An injury cause by being hit with something.
- 16. The feeling of being sick to your stomach.
- 17. A sign or signal that something is happening.
Down
- 1. Another word for breathing.
- 3. Small air sacs in the lungs.
- 5. Virus that affects the nose, throat, & air passages.
- 7. Smallest blood vessels.
- 8. Increase in body temperature due to an infection.
- 10. Largest artery in the body.
- 11. Tiny hairs found in the nose.
- 15. Sticky, slime-like substance found in the nose.