Which of in following is the least common cause of ARDS
Ans. is 'd' i.e., All of above Pulmonary edema not originating from hea Causes Severe pneumonia followed by sepsis (MC.) Shock Tissue injury Aspiration Toxin Microthrombi Intravascular coagulation, uremia, raise ICT Increase permeability of alveolar capillarymembrane. Feature Initially symptoms are less & lung clear. Lateron respiratory distress followed by refractory hypoxia followed by hypercapnia. Moality is high.
Aspiration
Severe pneumonia with sepsis
shock
All of above