Final answer:
First, you should assess for airway and respiratory distress when a patient is pulled from a house fire. Ensuring the patient can breathe is the highest priority before addressing burn areas and preventing infection.
Step-by-step explanation:
When a patient has been pulled from a house fire and has burns involving the arms, chest, and back, the first step should be to assess for airway and respiratory distress. This is crucial because securing the airway and ensuring the patient can breathe are the most immediate life-saving priorities in such a situation.
Subsequently, actions like determining the percentage of burn area and applying appropriate dressings, removing non-adherent burned clothing, and covering the burn area can follow. Keeping burns clean and preventing infection are also essential considerations. For serious burns such as third and fourth-degree burns, medical attention is required due to the extent of tissue damage, which can lead to serious complications like dehydration, electrolyte imbalance, and infection. Appropriate first aid including treating for shock may be necessary as well, once the airway and breathing have been stabilized.