ENA Burns Exam Test Questions And Answers Verified 100% Correct

ENA Burns Exam Test Questions And Answers Verified 100% Correct Which hourly amount of intravenous fluid should the nurse administer to a 75-kg patient with a significant electrical burn? A. 562 mL/hour B. 844 mL/hour C. 1,500 mL/hour D. 3,000 mL/hour - ANSWER C Which type of burn wound involves complete dermal tissue loss and requires skin grafting? A. Superficial burn B. Superficial partial-thickness burn C. Deep partial-thickness burn D. Full-thickness burn - ANSWER C A scald burn is most likely to result from which mechanism? A. Propane tank explosion B. Clothing ignited by fire C. Touching a wood-burning stove D. Exposure to water at 140°F (60°C) - ANSWER D During combustion, which material can cause cyanide poisoning? A. Leather B. Wood C. Brick D. Glass - ANSWER A Mannitol (Osmitrol) is indicated for which patient? A. A patient who was burned while smoking in bed B. A fisherman who was struck by lightning C. A cook whose clothing ignited D. A toddler with cyanide poisoning - ANSWER B To calculate the percentage of body surface area for a pediatric burn victim, the nurse should make which adjustment when estimating a lower extremity burn? A. Add 0.5% to each extremity for each year of age through age 10. B. Subtract 0.5% for each year of age through age 10. C. Add 1% for each year of age through age 10. D. Subtract 1% for each year of age through age 10. - ANSWER A For a patient with a minor thermal burn, the nurse should be prepared to perform which intervention? A. Aspirate blisters before dressing the wound. B. Clean the wounds with a skin disinfectant. C. Apply bacitracin (Bacitracin) to the wound before applying a dressing. D. Apply mafenide acetate (Sulfamylon) solution to areas of ruptured blisters. - ANSWER C or a patient with a chemical burn wound, the nurse should perform which intervention? A. Initially remove dry chemicals with a wet washcloth. B. Irrigate the wound with the appropriate antidote. C. Rinse unburned areas adjacent to the burned area. D. After irrigation, dispose of irrigation fluids in the drainage system. - ANSWER C Which sign or symptom is a characteristic of carbon monoxide poisoning? A. Cyanosis B. Headache C. Bradypnea D. Bradycardia - ANSWER B Using the Parkland formula (4 mL/kg/% total body surface area), the nurse should initially administer which amount of fluid hourly to a 75-kg patient with burns over 40% of the total body surface area? A. 500 mL/hour B. 600 mL/hour C. 750 mL/hour D. 1,200 mL/hour - ANSWER C According to the American Burn Association's classification of injury severity, deep, partial-thickness burns over what percentage of the total body surface area is considered moderate in an adult patient? A. 5% B. 15% C. 25% D. 35% - ANSWER B According to the rule of nines, burns of the anterior trunk and both anterior arms account for which percentage of body surface area? A. 18% B. 27% C. 35% D. 42% - ANSWER A Which body component is more resistant to electrical current and is less easily damaged by electrical injury? A. Muscles B. Nerves C. Blood vessels D. Fat - ANSWER D Which intervention is indicated for a patient with circumferential full-thickness burns of the chest, inadequate chest expansion, and restlessness? A. Escharotomy B. Fasciotomy C. Aerosolized oxygen administration D. Intubation - ANSWER A Which burn injury is commonly associated with significant thermal damage of the upper airway? A. Flash burn B. Chemical burn C. Scald burn D. Electrical burn - ANSWER A When caring for a patient with an electrical burn, the nurse should consider which factor? A. The most extensive damage is at the exit site of the current.