CV System Revision

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Across
  1. 3. Blood vessel that carries oxygenated blood to the body
  2. 5. Effects that are short-term and long-term include increased stroke volume and increased...
  3. 7. Stroke volume is the amount of blood pumped of the heart in one...
  4. 9. Pulmonary vein carries this type of blood
  5. 11. Separates the heart into left and right to stop the mixing of oxygenated and deoxygenated blood
  6. 12. System in the double-circulatory that transports blood between the heart and the LUNGS
  7. 14. Blood vessels narrow to reduce bloodflow
  8. 16. Number of beats in a minute
  9. 19. Chemical reactions can increase blood...
  10. 20. Most of these carry deoxygenated blood
  11. 21. There are two of these valves in the heart
  12. 24. Capillarisation, increased number of red blood cells, lower resting heart rate are this type of effect
  13. 25. This valve stops backflow of blood from the right ventricle to the right atrium
Down
  1. 1. System in the double-circulatory that transports blood between the heart and the body
  2. 2. Vascular shunt mechanism redistributes more blood to these
  3. 4. Blood vessels get wider to increase bloodflow
  4. 6. When heart grows in size over a number of months
  5. 8. Resting heart rate below 60 beats per minute
  6. 10. Capillaries allow gaseous exchange because their walls are...
  7. 13. These always carry blood AWAY from the heart
  8. 15. Less blood goes here because of vascular shunt mechanism
  9. 17. These chambers pump blood out of the heart
  10. 18. Hole in side a blood vessel
  11. 20. These stop the backflow of blood
  12. 22. Blood vessel that carries deoxygenated blood into the right atrium
  13. 23. One short term effect on the CV system is that you have more of this in the blood