Across
- 3. Largest organ of the body
- 6. Part of the brain controlling thought
- 7. Tube connecting the mouth to the stomach
- 9. Major artery carrying blood from the heart
- 11. Outer layer of skin
- 12. Smallest blood vessels
Down
- 1. 1. Part of the brain controlling balance
- 2. Organ that filters blood
- 4. Main vein carrying blood to the heart
- 5. Carries oxygen throughout the body
- 8. Muscle in the upper arm
- 10. Largest organ of the body