What is the MOST obvious sign of fire cause?
A. Large amount of debris
B. Consistent fire pattern
C. Competent ignition source
D. Considerable amount of charring
C
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An unrestrained middle-aged female was thrown from her car as it rolled in the median of an interstate. She is supine, appears unresponsive, has blood on her face, and has snoring respirations. Your first action on reaching her side should be to:
A) determine the Glasgow Coma Scale score. B) perform the jaw-thrust maneuver. C) insert an oropharyngeal airway. D) find the source of bleeding and apply direct pressure.
In considering a patient for endotracheal tube extubation, which of the following procedures would you recommend to determine the risk of postextubation upper airway obstruction?
a. Methylene blue test b. Pre- and postbronchodilator c. Cuff leak test d. Forced vital capacity