CARDIO

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Author:
mdiamonon
ID:
203630
Filename:
CARDIO
Updated:
2013-02-26 18:58:05
Tags:
CARDIO
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Description:
CH 5
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  1. ANGL/O
    BLOOD OR LYMPH VESSEL
  2. AORT/O
    AORTA
  3. ARTERI/O
    ARTERY
  4. BRADY-
    SLOW
  5. CARDI/O
    HEART
  6. -CRASIA
    MIXTURE OR BLENDING
  7. -EMIA
    BLOOD, BLOOD CONDITION
  8. HEM/O, HEMAT/O
    BLOOD, RELATING TO THE BLOOD
  9. LEUK/O
    WHITE
  10. PHLEB./O
    VEIN
  11. TACHY-
    FAST, RAPID
  12. THROMB/O
    CLOT
  13. VEN/O
    VEIN
  14. PERICARDIM
    DOUBLE-WALLED MEMBRANOUS SAC THAT ENCLOSES THE HEART
  15. PARIETAL PERICARDIUM
    FIBROUS SAC THAT SURROUNDS AND PROTECTS HEART
  16. PERICARDIAL FLUID
    LUBE TO PREVENT FRICTION WHEN HEART BEATS
  17. VISCERAL PERICARDIUM
    INNER LAYER OF PERICARDIUM THAT ALSO FORMS OUTER LAYER OF HEART
  18. 3 WALLS OF HEART
    EPICARDIUM, MYOCARDIUM, ENDOCARDIUM
  19. EPICARDIUM
    EXTERNAL LAYER AND INNER LAYER OF PERICARDIUM
  20. MYOCARDIUM
    MIDDLE AND THICKEST OF LAYERS.
  21. ENDOCARDIUM
    CONISISTS OF EPITHELIAL TISSUE, IS INNER LINING OF HEART.
  22. CORONARY ARTERIES
    SUPPLY OXYGEN-RICH BLOOD TO THE MYOCARDIUM.
  23. ATRIA
    2 UPPER CHAMBERS
  24. VENTRICLES
    2 LOWER CHAMBORS
  25. TRICUSPID VALVE
    CONTROLS THE OPENING BETWEEN THE RIGHT ATRIUM AND RIGHT VENTRICLE
  26. PULMONARY SEMILUNAR VALVE
    LOCATED BETWEEN THE RIGHT VENTRICLE AND THE PULMONARY ARTERY
  27. PULMONARY
    PERTAINING TO LUNGS
  28. MITRAL VALVE
    BETWEEN LEFT ATRIUM AND LEFT VENTRICLE
  29. APRTIC SEMILUNAR VALVE
    LOCATED BETWEEN THE LEFT VENTRICLE AND AORTA
  30. PULMONARY CIRCULATION
    FLOW OF BLOOD ONLY BETWEEN HEART ON LUNGS
  31. PULMONARY ARTERIES
    CARRY DEOXYGENATED BLOOD OUT OF THE RIGHT VENTRICLE AND TO LUNGS
  32. PULMONARY VEINS
    CARRY OXYGENATED BLOOD FROM LUNGS INTO THE LEFT ATRIUM OF HEART
  33. SYSTEMIC CIRCULATION
    INCLUDES FLOW OF BLOOD TO ALL PARTS OF BODY EXCEPT LUNGS
  34. ELECTRICAL IMPULSES
    CONTROLS RATE AND REGULARITY OF HEARTBEAT

    NERVES STIMULATE MYOCARDIUM
  35. CONDUCTION SYSTEM
    SINOATRIAL NODE (SA) AND ATRIOVENTRICULAR NODE (RA)
  36. SINOATRIAL NODE
    • LOCATED IN POSTERIOR WALL OF RIGHT ATRIUM NEAR ENTRANCE OF SUPERIOR VENA CAVA.
    • ESTABLISHES BASIC RATE AND RYTHM. NATURAL PACEMAKER
  37. ATRIOVENTRICULAR NODE
    LOCATED ON FLOOR OF RIGHT ATRIUM NEAR INTERATRIAL SEPTUM. TRANSMITS ELECTRICAL IMPULSES TO THE BUNDLE OF HIS
  38. BUNDLE OF HIS
    GROUP OF FIBERS LOCATED W/IN THE INTERVENTRICULAR SEPTUM. FIBERS CARRY ELECTRICAL IMPULSE TO ENSURE SEQUENCE OF THE HEART CONTRACTIONS
  39. Purkinje Fibers
    conductive fibers located w/in the walls of the ventricles. they relay electrical impulses to the cells of ventricles. stimulation causes ventricles to contract
  40. P wave
    due to the stimulation of atria
  41. QRS complex
    shows the stimulation of ventricles. the atria relax as the ventricles contact

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