An adult patient is brought to the emergency department following a motor vehicle crash. Assessment reveals swelling and bruising to the right distal thigh and a weak pedal pulse. Skin is pale, cool, and moist. What is the most appropriate initial intervention?
A. Application of a tourniquet to the affected extremity
B. Application of a pelvic binder
C. Fluid resuscitation to maintain a urine output of 0.5 mL/kg/hour
D. Oxygen to maintain the ETCO2 between 30–35 mm Hg (3.9–4.6 kPa)
