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5 Written Questions

5 Matching Questions

  1. Disseminated Vascular Coagulation
  2. Cardiogenic shock
  3. Is shock reversible?
  4. Pumonary Infarct
  5. 3 causes of hypotonic shock
  1. a pump failure; i.e. secondary to MI, conduction block or arrythmia, myocarditis or valvular heart disease
  2. b early stages of shock are reversible and treatable. in the early stages, peripheral vasoconstriction helps compensate for hypoperfusion. the central pooling redirects blood to vital organs. if untreated, can cause death.
  3. c Allergen (bee sting), neurogenic (spinal cord, pain from trauma), and bacterial endotoxins (septic shock)
  4. d emobilzation to small distal vessels in lung may cause ischemic necrosis of tissue infarct
  5. e a sudden onset of fibrin thrombi in the microcirculation with consumption of coagulation factors and formation of fibrin degradation products. Potential complication with widespread of thrombin.

5 Multiple Choice Questions

  1. -20 to 25 per 100,000 PTs have it
    -fatal if 60% of circulation is obstructed
  2. hypoperfusion of tissues; the circulatory system can no longer supply nutrients and oxygen to peripheral tissues.
  3. -early of compensated shock
    -decompensated, but reversible shock
    -irreversible shock
  4. a set of adaptations occur to compensate for the circulatory imbalance. i.e. tachycardia, vasoconstriction of peripheral arteries, and reduced urine production
  5. major factors KEEPING fluid in vessel

5 True/False Questions

  1. 4 Arterial Thrombi outcome1. resolution
    2. organization/incorporation
    3. embolization (arterial)
    4. propagation
    *all similar to venous thrombi

          

  2. Arterial Thrombi Morphology1. resolution
    2. organization/incorporation
    3. embolization (arterial)
    4. propagation
    *all similar to venous thrombi

          

  3. Patho of Pulmonary Thromboembolism-20 to 25 per 100,000 PTs have it
    -fatal if 60% of circulation is obstructed

          

  4. Anemic infarcthemorrhagic; organs with dual blood supply; soft aerated tissues

          

  5. Why are hemorrhages widespread?because of DIC

          

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