Under the Medicare program, eligibility criteria and benefits are consistent throughout the US

You have been called to aid a 32-year-old male patient who fell down a flight of stairs. The patient is walking toward you and states that he would like to be looked at because his shoulder and lower back hurt. You immediately apply in-line manual cervical stabilization and your partner examines his back, which reveals no sign of injury. How should you immobilize this patient?

a. Place a cervical collar on the patient, place a long spine board behind him, and then lower him to the ground. b. Have the patient lie down on the ground and immobilize him in the usual fashion. c. Place a long board on a stretcher and carefully assist the patient onto the long board. d. Place a cervical collar on the patient and then transfer him to a stretcher.

________ is the ignition of the hot gas layer.

A) Flame over B) Flash over C) Back draft D) None of the above