Which of the following statements indicates that an OEC Technician understands the care of a patient with a localized cold injury to the foot?
a. "After rewarming the foot you should elevate it above the level of the heart."
b. "If the patient has blisters on his foot, it is beneficial to break them so that the fluid inside will not freeze and cause additional injury."
c. "Gentle massage of the foot is beneficial because it enhances the circulation of warm blood in the affected area."
d. "You should avoid immobilizing the foot because doing so will further decrease the circulation of blood in the affected area."
Answer: a
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