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Chapter 12. Shock & Acute Pulmonary Failure in Surgical Patients
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A. Depletion of intravascular volume
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B. Loss of autonomic control of the vasculature
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C. Severe untreated systemic inflammation
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Hypothermia in hemorrhagic shock
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A. Is of limited risk in the initial 24 hours after injury
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B. Can contribute to coagulopathy
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C. Is unusual in the trauma population outside of cold-weather or water-immersion injuries
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D. Is best treated by warming the ambient room temperature
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E. Is a secondary concern that can be addressed after the care of injuries
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B. Can contribute to coagulopathy
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Cardiac or great vessel compressive shock
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A. Can be caused by pericardial tamponade
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B. May accompany tension pneumothorax
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C. Is worsened by the need for positive pressure ventilation
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D. Cannot be caused by intra-abdominal injury
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The pulmonary failure of shock, trauma, and sepsis
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A. Can be related to products of coagulation and inflammation that are washed out from the damaged tissues
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B. Can be effectively treated with a combination of antibiotics and corticosteroids
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C. Is always related to systemic infection
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D. Is caused by a decrease in pulmonary vascular permeability
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A. Can be related to products of coagulation and inflammation that are washed out from the damaged tissues
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All of the following are true about pressure support ventilation, except
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A. PSV is a pressure-limited ventilator mode
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B. PSV includes a set inspiratory time
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C. PSV breaths are patient-triggered
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