The nurse is triaging victims of an earthquake who were removed from a building when the earthquake occurred. Which of the following victims should be classified as red? Select all that apply.
1. A 10-year-old male with crushing chest wound, tachypnea with labored breathing, unconscious, impaled object in forehead.
2. A 49-year-old male with crushing chest pain radiating to the jaw, is diaphoretic, nauseated, and has an open fracture of the left wrist.
3. A 75-year-old female with obvious fracture of the femur, absent pedal pulses on the affected side; heart rate 110, respirations 34, skin diaphoretic; awake/alert, states pain is 10 on a scale of 1 to 10.
4. A 32-year-old female who is unconscious, 3-inch (7.6-cm) laceration to her forehead, ecchymosis behind the ears, respiratory rate 10/shallow; radial pulse is weak/thread/rapid; no breath sounds on the right side.