You are transporting a 28-year-old man with a frostbitten foot. The patient's vital signs are stable and he denies any other injuries or symptoms. The weather is treacherous and your transport time to the hospital is approximately 45 minutes. During transport, you should:
A.administer oxygen via a nonrebreathing mask.B.cover his foot with chemical heat compresses.C.protect the affected part from further injury.D.rewarm his foot in 102°F to 104°F (38.9°C to 40°C) water.