Across
- 5. Clusters of Air Sacs
- 8. Cardiopulmonary Resuscitation
- 10. Adrenaline
- 13. Peripheral Nervous System
- 14. Branches atthe end of the Trachea
- 15. Central Nervous System
- 18. Voice Box
- 19. Red Blood Cells
- 23. Low Blood Pressure
- 25. Anything that causes a Nerve Signal to Start
- 27. Nerve Cell specialized for carrying Signals
- 28. Windpipe
Down
- 1. Iron Deficiency
- 2. 4 Polypeptide Chains, Heme, and Iron
- 3. White Blood Cells
- 4. Relaxation Phase
- 6. Alveoli Disinegration
- 7. Relay Point between Cells
- 9. Chain of beadlike Supporting Cells (2 words)
- 11. High Blood Pressure
- 12. Layers of Connective Tissue for Protection
- 16. Sheet of Muscle
- 17. Branches at the end of the Bronci
- 20. Nucleus and other Organelles (2 words)
- 21. Digestive and Respiratory Meeting Point
- 22. Heart Chamber that Pumps Blood
- 24. Contraction Phase
- 26. Master Control Center
- 29. Heart Chamber that Receives Blood
- 30. Long, Single Fiber