The agency that regulates all nongovernmental communications in the United States is (the):

A 15-year-old girl was struck in the mouth with a baseball bat. She has lost her front teeth and is spitting blood. The AEMT's priority concern when caring for this patient would be:

A) seizure activity. B) jaw fracture. C) blood loss. D) airway compromise.

Each of the following is a form of ionizing radiation except one. Which one is the exception?

A) Cosmic rays B) X-rays C) Radio waves D) Gamma rays