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Cv And Resp Review Ppt


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Cv And Resp Review Ppt

  1. 1. <ul><li>Which blood vessels carry blood to the heart? </li></ul>2. Which blood vessels carry blood away from the heart? 3. In which of the blood vessels are materials exchanged between the blood and cells? VEINS ARTERIES CAPILLARIES
  2. 2. <ul><li>What is the liquid part of blood called? </li></ul>2. Which blood cells fight disease? 3. What is the blood component that carries oxygen to the cells? 4. These blood fragments aid in blood clotting. PLASMA White blood cells Red blood cells Platelets
  3. 3. When it comes to getting blood back to the heart from your toes, gravity poses a problem. However, you do NOT have to stand on your head to get that blood back to your heart. What structure in the cardiovascular system prevents blood from flowing backward? VALVES
  4. 4. What is artherosclerosis? It is most serious when it happens in the _____________ artery. coronary
  5. 5. What are some things you can do to keep your heart healthy?
  6. 6. What has happened to this person’s pulse since he started doing jumping jacks? What has happened to this person’s heart rate since he started doing jumping jacks?
  8. 8. TWO LOOPS? Tissues to heart……Heart to lungs ……Lungs to heart…..heart to tissues (Systemic and Pulmonary circulation!)
  9. 9. What is blood pressure? Force of blood against the walls of the blood vessels!
  10. 10. This is breathing!
  11. 12. Respiration….. Cellular! MITOCHONDRIA Sugar + Oxygen CO 2 + water + ENERGY
  12. 13. What is this part of the lungs called? ALVEOLI What happens in the alveoli? GAS EXCHANGE Oxygen ?
  13. 14. What are these hair-like projections in the trachea? CILIA
  14. 15. Where else in the respiratory tract can cilia be found?