Across
- 6. The 5 stages of a heartbeat (2 words)
- 7. The largest artery
- 8. The fibers that send an electrical current to the ventricles
- 10. The side of the heart with oxygen poor blood
- 12. most of the components of blood are thiss
- 15. the protein found in blood that allows oxygen to attach
- 16. The ekg where there is no heart rhythm
- 18. In the heart, controls the heart beating pace (2 words)
- 19. The vessels that are thickest and most flexible
- 21. Found in our lungs, increase the rate of diffusion of CO2 and O2
- 22. The side of the heart that ejects blood into the body
- 24. The side of the heart that receives blood from the body
Down
- 1. A slow heartbeat
- 2. The number of valves we have
- 3. breathing in
- 4. The type of artificial valve you would use on a younger person
- 5. the phase in the cardiac cycle where blood leaves the heart. ventricular _
- 9. breathing out
- 11. A fast heartbeat
- 13. The largest vein (2 words)
- 14. The vessels used for gas exchange
- 17. The volume in the lungs during a normal breath
- 20. High/normal/low: 120/80 bp
- 23. True or False: Height, altitude, exercise, and age are things that can affect lung volume