Shock

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Author:
Ericallarose
ID:
108498
Filename:
Shock
Updated:
2011-10-12 18:20:30
Tags:
Shock
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Description:
how to fix shock, signs of
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  1. What is shock?
    inadequate tissue perfusion
  2. HR stands for?
    Heart rate
  3. SV stands for?
    Stroke Volume
  4. CO stands for?
    cardia output
  5. SVR stands for?
    systemic vascular resistance ( sqeezing the pipes)
  6. HR x SV = ?
    CO
  7. CO + SVR = ?
    Bp
  8. Preload refers to?
    The amount of blood delivered during diastole
  9. Afterload refers to ?
    Ventricular contraction ( systolic bp)
  10. What came up with preload afterload?
    Frank starling
  11. EF ( ejection fraction is?
    The ratio of blood pumped from the ventricle vs. the amout left after diastole ( normal is 60%)
  12. Stages of shock are?
    • Compensated
    • decompenstaed
    • irreversable
  13. What happens during compensated shock?
    • inadequate tissue perfusion
    • increase acidosis
    • increase HR
    • increase SVR
  14. what happens during decompensated shock?
    • Cant maintain BP
    • BP drops and PO2 drops
  15. Irrevversable shock concists of ?
    Cell ischemia/ necrosis ( organ death)

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