Muscular System
Across
- 3. Muscle found in the walls of hollow organs
- 5. Bundles of protein filaments within muscle cells
- 7. system A system that helps some marine animals move, involves water canals
- 10. disks Disk-like structures found between heart muscle cells
- 13. movement Movement using cell extensions such as pseudopodia
- 14. Movement of an organism by means of the feet
- 15. system Muscle tissue responsible for movement of the body
- 18. Movement involving the feet or legs, typically performed by humans
- 19. Organ that pumps blood throughout the body
- 20. The basic unit of a muscle fiber, responsible for contraction
Down
- 1. Another name for striped muscle tissue
- 2. A muscle that widens an opening
- 4. cells The basic building block of muscular tissue
- 6. organs Muscle that controls the functioning of organs like the stomach or intestines
- 8. The system that supports and protects the body, made of bones
- 9. control Muscles that function without conscious control
- 11. Muscle tissue with striations and is found in the heart
- 12. control Muscles controlled by conscious effort
- 16. A muscle that narrows an opening
- 17. Structure of bones supporting muscles