Across
- 3. place of union between two or more bones
- 4. any body part attached to a main structure
- 6. spongy or porous structure, as found at the end of long bones
- 8. A protein that holds a reserve supply of oxygen in muscle cells?
- 9. What is the ability of a muscle to recoil after being stretched?
- 11. What is another name for a muscle cell?
- 13. The actions of smooth muscles Are?
- 14. increases the angle of the joint
- 17. word meaning moves closer to the midline
- 18. How many types of muscle tissue are found in the human body?
- 19. What type of muscle forms the walls of hollow internal structures?
- 21. The Tendon connects the muscle to?
Down
- 1. How is cardiac muscle contraction regulated?
- 2. What organ's wall is composed mostly of cardiac muscle tissue?
- 5. What is the cytoplasm of the muscle cell?
- 7. What type of muscle forms most of the heart?
- 10. What is the energy needed for muscle contraction?
- 12. decreases the angle of a joint
- 15. what elastic protein, keeps thick and thin filaments aligned
- 16. What are the three muscle types in the body? Cardiac, smooth and _____
- 20. The thicker filaments are the ________filaments.