Across
- 4. The environment in your stomach is highly __________
- 5. The skeleton system that includes upper and lower limbs
- 8. What from your salivary glands helps to break down food
- 9. The skeleton system that includes the skull and ribs
- 12. Pipe that the larynx is at the top of
- 14. There are 26 in the body
- 16. Muscles can only contract and ___________
- 18. Your body may treat processed food as a foreign ________
- 20. The bone of the upper arm
Down
- 1. The names of the tiny hairs in the nasal passage
- 2. The name of the strings in a muscles
- 3. The number of times you should chew before swallowing
- 6. Covers the air passage when we swallow
- 7. Heartburn is caused by a ________ of stomach acid
- 10. Another name for the voice-box
- 11. You have 640 of these types of muscle
- 13. The name of the heart muscle
- 15. Name of the tiny air sacs at the end of the bronchioles
- 17. The part of the skull which protects the brain from damage
- 19. Is at the end of each muscle