Across
- 3. strands that make up a muscle
- 6. connect the muscles to the bones
- 7. endurance movements
- 8. responsible for bone movement
- 9. blood pumping through the heart
- 11. not contracting
Down
- 1. outer layer of all the muscle fibre groups
- 2. circulating blood across the body
- 4. the outer layer of a muscle fibre group
- 5. fast strong movements
- 10. contracting