A car accident involves four vehicles on a remote highway. The nearest emergency department is 15 minutes away. Which victim should be transported by helicopter to the nearest hospital? 1. A...

A car accident involves four vehicles on a remote highway. The nearest emergency department is 15 minutes away. Which victim should be transported by helicopter to the nearest hospital?

1. A 10-year-old with a simple fracture of the femur who is crying and cannot find his parents.

2. Middle-aged woman with cold, clammy skin and a heart rate of 120 bpm who is unconscious.

3. Middle-aged man with severe asthma and a heart rate of 120 bpm who is having difficulty breathing.

4. A 70-year-old man with a severe headache who is conscious.