Across
- 5. Blood returning to the heart after delivering oxygen.
- 6. When the heart suddenly stops beating.
- 8. Blood full of oxygen after passing through the lungs.
- 9. Upper chambers of the heart that receive blood.
- 11. Person does not react to tapping or shouting.
- 14. Lower chambers that pump blood out of the heart.
- 15. The heart and blood vessels that transport blood, oxygen, and nutrients.
- 17. Chest compressions taking over the heart’s job.
- 19. Pushing on the chest to act as a manual pump.
Down
- 1. Movement of blood through heart, arteries, veins, capillaries.
- 2. Continuous movement of blood through the heart and vessels.
- 3. Process of bringing oxygen to organs; CPR maintains it.
- 4. Chest-compression-only CPR to keep blood circulating.
- 7. At least 2 inches deep for adults.
- 10. Heartbeat felt in an artery.
- 12. Letting the chest rise fully between compressions.
- 13. A blockage in heart blood flow; the heart still beats.
- 16. 100–120 compressions per minute.
- 18. Emergency Medical Services—paramedics/EMTs.
