Across
- 2. where digestion begins
- 3. tiny finger-shaped structures
- 5. lower chamber of the heart
- 9. carry oxygen from the lungs to the body cells.
- 10. Forms scabs
- 11. smallest blood vessel
- 12. upper chamber of the heart
- 13. a muscular organ located on the left side of the upper abdomen.
- 14. carries blood back to the heart, blood vessel
Down
- 1. fights disease
- 4. Large absorbs water
- 6. connects the throat to the stomach
- 7. away from the heart, blood vessel
- 8. Liquid blood, not red