Across
- 4. the proportions of fat, bone, muscle, and fluid that make up body weight
- 7. ability to perform difficult physical activity without getting overly tired
- 8. framework of bones and other tissues that supports the body
- 10. any movement that makes your body use extra energy
- 11. Tissues that move parts of the body and control the organs
Down
- 1. planned physical activity done regularly to build or maintain one’s fitness.
- 2. the yellowish, watery part of blood
- 3. blood vessels that carry blood from all parts of the body back to the heart
- 5. the group of organs and tissues that act as transfer stations carrying needed materials to cells and removing their waste products
- 6. tiny blood vessels that carry blood to and from almost all body cells and connect arteries and veins.
- 9. being able to handle physical work and play each day without getting overly tired
- 12. blood vessels that carry blood away from the heart to various parts of the body
