Across
- 3. Stimulated repeatedly without rest
- 7. Muscles that relax during movement
- 9. Help anchor muscles to the bone
- 10. Under conscious control
- 11. Muscles that help in producing the movement
- 13. Converting chemical energy to mechanical creates what kind of waste
- 14. During exercise, the stored __ is depleted
- 15. ATP creation consumes a lot of __
Down
- 1. Muscles shorted to pull on bone by what
- 2. When oxygen is low, muscles switch to __ acid fermentation
- 4. Stays stationary when movement at the joint occurs
- 5. Not under conscious control
- 6. Fights the pull of gravity
- 8. Striated and 40 - 50% of body weight
- 12. What contractions maintain body position