Which of the Following Statements Describe the Pathophysiology of Adult

Multiple Choice

Which of the following statements describe the pathophysiology of adult respiratory distress syndrome?
1) Damage leading to increased permeability of the alveolar capillary membranes
2) Decreased surface tension in the alveoli
3) Excessive fluid and protein interstitially and in the alveoli
4) Multiple diffuse hemorrhages in the lungs

A) 1, 2
B) 1, 3
C) 2, 3
D) 3, 4