Which type of radiation particle can travel through 6 to 10 feet of air, penetrate a few layers of clothing, and cause external and internal injuries?

Which of the following is TRUE regarding intraosseous infusion?

a. This procedure is performed only on pediatric patients. b. You may attempt intraosseous placement even if a peripheral IV line is in place. c. Periodic flushing of the needle is necessary to keep it from becoming occluded. d. Easy access of bone marrow and blood from the site into a syringe indicates incorrect placement of the needle.

As the EMT responsible for triage at a motor vehicle collision, you find a patient who is breathing 18 times per minute and has a radial pulse. Which one of the following should you do next?

A) Check the mental status. B) Check the blood pressure. C) Move the patient to the treatment area. D) Place a yellow tag on the patient.