A nurse is triaging clients who were involved in a commuter train crash. Which of the following should the nurse choose for transport to the ER first?
A. A client who is exhibiting agonal respirations with fixed or dilated pupils.
B. An ambulatory client who has a nosebleed and reports feeling dizzy
C. A client who has a fracture of the humorous with a 2+ radial pulse in the affected arm
D. A client who has full-thickness burn injuries over 30% of his total body surface area