Which of the following conclusions can be drawn from prospective randomized studies involving restoration of circulation in the field?
A.	Pneumatic anti-shock garment is of benefit only in patients with a field blood pressure less than 50
B.	Patients with major vascular injury should not receive intravenous fluid infusion until bleeding can be controlled in the operating room
C.	Hypertonic saline, used as resuscitation fluid, provides no benefit to patients
D.	Hypertonic saline has been shown to exacerbate bleeding and precipitate coagulopathy
Answer:A
Which of the following conclusions can be drawn from prospective randomized studies involving restoration of circulation in the field?
A.	Pneumatic anti-shock garment is of benefit only in patients with a field blood pressure less than 50 B.	Patients with major vascular injury should not receive intravenous fluid infusion until bleeding can be controlled in the operating room C.	Hypertonic saline, used as resuscitation fluid, provides no benefit to patients D.	Hypertonic saline has been shown to exacerbate bleeding and precipitate coagulopathy