Across
- 2. ..the persistent HR slower than 60bpm
- 6. ...is the double-walled sac surrounding
- 7. ...bring blood towards the heart
- 11. When the valve closes it makes this sound
- 12. The contraction of the heart
- 13. It brings... to the rest of the body
- 17. ...Receives deoxygenated blood
- 18. The relaxation of the heart
Down
- 1. ...the persistent HR greater than 100bpm
- 3. There are ... chambers
- 4. ...The events that occur from the beginning of one heartbeat to the beginning of the next
- 5. The heart is a...
- 8. The heart wall consists of ...layers
- 9. The heart is around the size of a...
- 10. ...bring blood away from the heart
- 14. The disease of the heart in the presentation
- 15. The heart contains ...valves
- 16. ...Take waste from the cells