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Cardiovascular System

Cardiovascular System. Two divisions. Cardiovascular System. Two divisions: pulmonary. Cardiovascular System. Two divisions: pulmonary & systemic. Cardiovascular System. Pulmonary Division Blood flows from heart. Cardiovascular System. Pulmonary Division

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Cardiovascular System

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  1. Cardiovascular System

  2. Two divisions Cardiovascular System

  3. Two divisions: pulmonary Cardiovascular System

  4. Two divisions: pulmonary & systemic Cardiovascular System

  5. Pulmonary Division Blood flows from heart Cardiovascular System

  6. Pulmonary Division Blood flows from heart to alveolar capillaries Cardiovascular System

  7. Pulmonary Division Blood flows from heart to alveolar capillaries and back to heart Cardiovascular System

  8. Systemic Division Cardiovascular System

  9. Systemic Division Blood flows from heart Cardiovascular System

  10. Systemic Division Blood flows from heart to all tissue capillaries Cardiovascular System

  11. Systemic Division Blood flows from heart to all tissue capillaries (except alveolar capillaries) Cardiovascular System

  12. Systemic Division Blood flows from heart to all tissue capillaries (except alveolar capillaries) and back to heart Cardiovascular System

  13. Pulmonary arteries carry blood:

  14. Pulmonary arteries carry blood: High in O2, low in CO2

  15. Pulmonary arteries carry blood: High in O2 High in O2, low in CO2 Low in O2 Low in O2 high in CO2

  16. Heart

  17. Heart Location

  18. Heart Location: mediastinum

  19. Heart Location: mediastinum

  20. Heart Location: mediastinum Size?

  21. Pericardium

  22. Pericardium: protective sac surrounding the heart

  23. Pericardium: protective sac surrounding the heart

  24. Pericardium: protective sac surrounding the heart • Visceral pericardium

  25. Pericardium: protective sac surrounding the heart • Visceral pericardium • Parietal pericardium

  26. Pericardium: protective sac surrounding the heart • Visceral pericardium • Parietal pericardium

  27. Layers of the heart wall

  28. Layers of the heart wall endocardium

  29. Layers of the heart wall endocardium myocardium

  30. Layers of the heart wall endocardium myocardium

  31. Layers of the heart wall endocardium myocardium epicardium

  32. Layers of the heart wall endocardium myocardium epicardium (same as the visceral pericardium)

  33. Chambers of the heart

  34. Chambers of the heart Receiving chambers:

  35. Chambers of the heart Receiving chambers: atria

  36. Chambers of the heart Receiving chambers: atria (singular:

  37. Chambers of the heart Receiving chambers: atria (singular: atrium)

  38. Chambers of the heart Receiving chambers: atria (singular: atrium)

  39. Chambers of the heart Receiving chambers: atria (singular: atrium) Pumping chambers: ventricles

  40. Right ventricle

  41. Right ventricle: pump for the pulmonary circulation

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