Across
- 4. Organ for breathing
- 5. Major vein in the neck
- 7. Belly area
- 9. Heart valve, also called bicuspid
- 10. Side of face
- 12. Windpipe
- 14. Gluteal muscle
- 17. Voice box
- 18. Rear torso
- 20. Front lower leg
- 22. Flap covering the windpipe
- 23. Airway passage in the lung
- 25. Hip crease
Down
- 1. Wall dividing heart chambers
- 2. Tiny air sacs in the lungs
- 3. Sac surrounding the heart
- 6. Belly button
- 8. The throat
- 11. Connects head
- 13. Tiny hairs in the airways
- 15. Artery supplying the heart muscle
- 16. Major artery in the neck
- 19. Upper torso
- 21. Life-sustaining fluid
- 24. Lower face
