Across
- 2. describe skeletal muscle
- 3. thin myofilaments are composed of this
- 5. glucose and oxygen produce this
- 6. site for intramuscular injections
- 8. cardiac muscle is found here
- 9. dome-shaped muscle
- 11. narrow space between the motor nerve and muscle fiber is the __ cleft
- 12. state of muscle wasting
- 14. required for muscle contraction
- 15. __ femoris is the most powerful muscle in body
- 16. chest muscle
- 18. actin and myosin give skeletal muscle a __ appearance
- 19. smooth muscle
- 20. part of muscle attached to stationary part
Down
- 1. thin and thick myofibrils
- 3. triceps brachii is the what to biceps brachii
- 4. longest muscle in the body
- 7. groups of muscle fibers
- 10. skeletal muscles remain in a state of
- 13. connective tissue that surrounds the muscle
- 17. without oxygen