Which of the following statement(s) is/are true concerning pulmonary edema?
A. Pulmonary edema effectively narrows bronchi and increases pulmonary vascular resistance
B. Ventilation and perfusion are decreased equally
C. Positive pressure ventilation improves gas exchange by decreasing lung edema
D. The condition is frequently caused by decreased plasma protein levels
Answer:A
Which of the following statement(s) is/are true concerning pulmonary edema?
A. Pulmonary edema effectively narrows bronchi and increases pulmonary vascular resistance B. Ventilation and perfusion are decreased equally C. Positive pressure ventilation improves gas exchange by decreasing lung edema D. The condition is frequently caused by decreased plasma protein levels