Insertion of a nasopharyngeal airway is accomplished by using which of the following?
a. A tongue blade c. An Endotrol tube
b. Intermittent pres-sure d. Gentle, continuous pressure
ANS: D
A tongue blade can be used during the insertion of an oropharyngeal airway to move the tongue to one side. Intermittent pressure might cause damage and bleeding to the inside of the nasal cavity. An Endotrol tube is an endotracheal tube that allows for the manipulation of the tip of the tube. It does not facilitate insertion of a nasal airway.
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