Skeletal and Muscular System
Across
- 3. Weakest of all muscle tissues found in organs
- 5. controlled unconsciously
- 7. squeeze tightly when they move or relax
- 8. connect to the skeleton in at least one place
Down
- 1. form the wall of the heart and controls your heartbeat
- 2. controlled consciously
- 4. made up of an elastic material and provide force
- 6. holds muscles to the bones