单选题Basic emergency care for third degree electrical burn is to（）.A flood the burned area with warm water for two minutesB brush away the charred skin and wrap the burned areaC cover the burned area with a clean cloth and transport the patient to a medical

If a crewman suffers a second-degree burn on the arm，you should ______.

A.drain any blisters

B.apply antiseptic ointment

C.scrub the arm thoroughly to prevent infection

D.immerse the arm in cold water

A man has a burn on his arm. There is reddening of the skin，blistering，and swelling. Using standard medical terminology this is a ______.

A.major burn

B.secondary burn

C.second-degree burn

D.blister burn

Basic emergency care for third degree electrical burn is to ______.

A.flood the burned area with warm water for two minutes

B.brush away the charred skin and wrap the burned area

C.cover the burned area with a clean cloth and transport the patient to a medical facility

D.apply ointment or spray to the burned area and wrap with a clean cloth

A victim has suffered a second-degree burn to a small area of the lower arm. What is the proper treatment for this injury?

A.Immerse the arm in cold water for 1 to 2 hours，apply burn ointment，and bandage

B.Open any blisters with a sterile needle，apply burn ointment and bandage

C.Apply burn ointment，remove any foreign material and insure that nothing is in contact with the burn

D.Immerse the arm in cold water for 1 to 2 hours，open any blister and apply burn ointment