Of the Following Patients in an Intensive Care Unit, Which

Of the following patients in an intensive care unit, which patient should the nurse identify as being at highest risk for the development of acute kidney injury with a prerenal cause?

A) Experiencing acute status asthmaticus
B) Being treated for hypertension following a cerebral vascular accident
C) In skeletal traction following a motor vehicle accident
D) Postoperative from a ruptured abdominal aortic aneurysm