Across
- 3. Neck/spine
- 6. Bone near the front breast area
- 8. muscle that contracts the heart
- 10. carries blood from the head neck arms and chest
- 12. your body does it automatically
Down
- 1. upper and lower extremities
- 2. central core unit
- 4. you must tell you body to do it
- 5. collect oxygen-rich blood from your lungs and carry it to your heart.
- 7. lower part back leg
- 9. separates the ventricles and allows for proper blood flow through the heart
- 11. carries blood from the heart to the circulatory system.