Despite direct pressure, a large laceration to the medial aspect of the arm continues to bleed profusely. You should:
A: locate and apply pressure to the brachial artery.
B: pack the inside of the laceration with sterile gauze.
C: quickly apply a tourniquet proximal to the injury.
D: continue direct pressure and elevate the extremity.
Answer: C: quickly apply a tourniquet proximal to the injury.
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