You respond to the scene of a motor vehicle accident involvi…

You respond to the scene of a motor vehicle accident involving a vehicle that struck a power pole. While performing your scene​ size-up, you notice a power line on the ground in the area where you would make patient contact. The power line is lying motionless and is not arcing. What should you​ do?

A​ 48-year-old man is short of breath and confused. His airw…

A​ 48-year-old man is short of breath and confused. His airway is open and clear with a respiratory rate of 28 breaths per minute. His skin is cool and dry. His pulse is 124 beats per minute with a blood pressure of​ 152/88 mmHg. His Sp02 is 89 percent on room air and he has slight wheezing on inspiration. Based on his signs and symptoms what is the greatest threat to this​ patient?