In which procedure does the X-ray camera rotate completely around the patient on a special table while the computer compiles one cross-sectional view from each rotation of the camera?

Which of the following statements made by an EMT indicates an understanding of facial anatomy and injuries?

A) "The face has little blood supply but will readily swell when injured." B) "Airway compromise is not a concern unless the neck is also injured." C) "Injury to the eye(s) takes precedence over any and all other injuries." D) "The only movable bone making up the face is the mandible."

The EKG machine produces an upright deflection on the graph paper if the flow of electricity is toward the ________ electrode

A) positive B) negative C) straight D) inverted