Skeletal Muscle Activity
Across
- 7. is a waste byproduct
- 8. smooth muscle is found in __________ and blood vessels
- 10. rapid contraction and relaxation
- 12. Responsible for involuntary movements
- 13. are muscles directly involved in a movement
- 14. occurs when muscles can no longer continue contractions at the same rate despite nervous system stimulation
- 15. ability to maintain contractibility over a wide range of lengths
- 17. =ability to recoil to resting length
- 19. ability to shorten forcibly when stimulated
- 20. involuntary because they are innervated by autonomic neurons
Down
- 1. Creates only 2 ATP
- 2. = respiratory rate increase
- 3. Requires oxygen and glucose to occur
- 4. voluntary because they are innervated by motor neurons
- 5. are muscles involved in stopping or slowing down a movement
- 6. ability to receive/respond to stimuli
- 9. Excess energy from ATP is stored as _____
- 11. moves towards origin
- 16. – the rate at which an individual consumes kilocalories
- 17. =ability to be stretched
- 18. prolonged holding of a contraction