Across
- 3. a break or crack in one of the bones of the leg.
- 4. occurs when skin becomes red, inflamed and bumpy.
- 5. occurs when harmful germs, like bacteria or viruses, invade the body and multiply, potentially causing illness.
- 8. a reaction by the body's immune system to a normally harmless substance, called an allergen.
- 10. Pain in the stomach.
- 11. Pain in the head.
- 13. happens when the ligaments that support the ankle are stretched or torn.
Down
- 1. Pain in the back.
- 2. any of several virus diseases marked especially by respiratory or intestinal symptoms
- 4. Blowing your nose often.
- 6. High body temperature.
- 7. a reflex reaction designed to keep your airways clear.
- 9. Pain in the throat.
- 12. an infection of your nose, sinuses, throat and windpipe.