30 4-25. A thermal burn to the left arm and front of the left leg. 1. A 2. B 3. C 4. D 4-26. First-aid treatment for extensive second degree burns should include which of the following treatments? 1. Anesthetic ointments and transport only 2. Debridement of the wound and dry dressings 3. Intravenous infusion and analgesia 4. Anesthetic ointments and analgesia 4-27. Morphine is an acceptable analgesic in patients with which of the following symptoms? 1. Head injuries 2. Profound respiratory distress 3. Advanced shock 4. Painful skin burns 4-28. The usual treatment for chemical burns is to flush with copious amounts of water. The two exceptions to this rule are in the case of which of the following chemicals? 1. Phosphoric acid and lye 2. White phosphorus and carbolic acid 3. Dry lime and carbolic acid 4. Sulfuric acid and carbolic acid 4-29. A dilute solution of which of the listed substances will neutralize alkali burns to the skin? 1. Alcohol 2. Phenol 3. Vinegar 4. Baking soda 4-30. First aid treatment of white phosphorus burns with partially embedded particles includes 1. wet dressings of copper sulfate 2. superficial debridement while flushing with water 3. neutralization with a dilute vinegar solution 4. neutralization with a dilute solution of baking soda 4-31. Signs and symptoms of heat exhaustion include a weak rapid pulse, nausea, headache, and 1. constricted pupils 2. greatly increased body temperature 3. cool, moist, and clammy skin 4. flushed, red face 4-32. The incidence of heat exposure injuries can be minimized by all of the following EXCEPT 1. education of personnel 2. environmental monitoring 3. daily salt tablets 4. maintenance of exhaust blowers and vents 4-33. What is the most effective method of rewarming a victim of hypothermia? 1. “Buddy warming” 2. Covering the victim with blankets or a sleeping bag 3. Hot water bottles at the neck, armpits, groin, and the chest 4. Immersion in a tub of warm water 4-34. An antiseptic emollient cream should be applied to which, if any, of the following cold injuries? 1. Chilblain 2. Immersion foot 3. All frostbites 4. None of the above. Cold injuries should be kept dry