Across
- 3. how much sleep do you need a day ( 2 words)
- 7. attaches bone to bone
- 11. type of long bone
- 14. movements you don't do on purpose
- 15. attached muscle to bone
- 16. core bones like skull and spine
Down
- 1. how much water do you need to drink a day (3 words)
- 2. part of the heart that pumps out blood
- 4. process by which bone is formed, renewed and or repaired
- 5. what blood is mostly made of
- 6. decrease in muscle size/strength after long periods of low/limited muscle usage
- 8. upper and lower limbs, shoulder and hips
- 9. point at which bones meet
- 10. what brings back blood to the heart
- 12. exchange outside of body
- 13. cells that transport oxygen