The Body
Across
- 4. i use this system when i sprint really fast
- 5. what make up your skeletal system
- 6. where does the digestive process begin
- 9. longer of the two intestines
- 12. what is inhaled through the nose or mouth
- 13. separates air and food passageways
- 15. what protects your lungs and your heart
- 16. what kind of blood cells does the skeletal system produce
Down
- 1. something that divides into the bronchial tubes
- 2. three main joints that can only move certain ways are elbows, hips and _____
- 3. intensity of muscle use in aerobic system
- 7. helps moving pieces around in mouth
- 8. what you exhale
- 10. System lasts 10 secs- 3 mins of energy
- 11. protects your brain
- 14. produces digestive juices called bile