Beta2-specific agents that are used to treat asthma-induced shortness of breath include:

You have been called to a railroad yard for an unknown emergency. As you arrive on scene, you find a tanker car with two men lying on the ground next to it. The only other person around is a security guard who saw the collapsed men on a video camera and called 911 immediately. He has an automated external defibrillator (AED) at his side. Your initial action would be to:

A) quickly retrieve the patients and move them to safety. B) take manual in-line spinal stabilization and assess the ABCs on each. C) remain at a safe distance and call for assistance. D) determine what chemical the tanker contains and assess the leaks.

What is the correct procedure when a victim regurgitates during CPR?

a. suction the oropharynx between ventilations b. roll the victim on his or her side and clear the vomit c. continue CPR without interruption d. increase the ventilation pressure