If a person on the beach sustains a deep partial-thickness burn because of a severe sunburn. The best first-aid measure the nurse can instruct the person to apply before seeking healthcare is: Cool, moist towels.
First aid can be defined as a medical emergency carried out on a sick person or a person that sustain injury before the person is taking to the hospital in a situation were the case is severe.
Based on the given scenario the nurse should tell the affected person to make use of cool and moist towels as a first aid as this process will help to suppress , lessen or reduce the pain .
Therefore the best first-aid measure the nurse can instruct the person to apply before seeking healthcare is: Cool, moist towels.
Learn more about First aid here:https://brainly.com/question/26128236
#SPJ4