Chapter 9: Airway Management Flashcards
Bronchoconstriction
The contraction of smooth muscle that lines the bronchial passages that results in a decreased internal diameter of the airway and increased resistance of airflow.
Gag reflex
Vomiting or retching that results when something is placed in the back of the pharynx. This is tied to the swallow reflex.
Glottic Opening
The level of the vocal cords that defines the boundary between the upper and lower airways.
head-tilt, chin-lift maneuver
A means of correcting blockage of the airway by the tongue by tilting the head back and lifting the chin. Used when no trauma, or injury, is suspected.
Jaw-thrust maneuver
A means of correcting blockage of the airway by moving the jaw forward without tilting the head or neck. Used when trauma or injury is suspected to open the airway without causing further injury.
Nasopharyngeal Airway
A flexible breathing tube inserted through the patient’s nostril into the pharynx to help maintain an open airway.
Oropharyngeal Airway
A curved device inserted through the patient’s mouth into the pharynx to help maintain an open airway.
Patent Airway
An airway that is open and clear and will remain open and clear without interference to the passage of air into and out of the body.