A nurse is among the first responders to a mass-casualty incident and does not know what type of personal protective equipment (PPE) is needed. Which of the following actions should the nurse take?
A. Wait until the type of equipment needed is known.
B. Decontaminate victims before intervening.
C. Choose the highest level of protection equipment available.
D. Use a dosimeter to measure the level of radiation in the area before intervening.
