When treating a minor burn (first-degree or small second-degree) on an adult, what is the immediate recommended action after ensuring safety?

The correct answer to the question "When treating a minor burn (first-degree or small second-degree) on an adult, what is the immediate recommended action after ensuring safety?" is Option D: Cool the burn with cool or lukewarm running water.

The other options — A) Apply ice directly to the burn, B) Break any blisters that form, C) Apply a thick layer of butter or oil — are incorrect for this Everyday Science question. As explained above: The immediate first aid for a minor burn is to cool the affected area with cool (not icy cold) or lukewarm running water for several minutes to reduce pain and swelling. Applying ice, breaking bliste…