Which of the Following Parameters Are Important in the Management

Multiple Choice

Which of the following parameters are important in the management of patients with ARDS?
I .Keep systolic blood pressure below 90 mm Hg.
II.Keep hemoglobin saturation above 90%.
III.Ensure adequate urine output.
IV.Keep mean arterial pressure above 60 mm Hg.

A) I only
B) I and IV
C) II, III, and IV
D) I, II, III, and IV