Ch 9 Airway Management Flashcards
The passageway by which air enters and leaves the body
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
Patent airway
The level of the vocal cords that defines the boundary between the upper and lower airways
Glottic opening
The contraction of smooth muscle that lines the bronchial passages that results in a decreased internal diameter of the airway and increased resistance to airflow
Bronchoconstriction
A high-pitched sound generated from partially obstructed airflow in the upper airway
Stridor
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)
Head-tilt, chin-lift 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 to the spinal cord in the neck)
Jaw-thrust maneuver
A curved device inserted through the patient’s mouth into the pharynx to help maintain an open airway
Oropharyngeal airway (OPA)
A flexible breathing tube inserted through the patient’s nostril into the pharynx to help maintain an open airway
Nasopharyngeal airway (NPA)
Vomiting or retching that results when something is placed in the back of the pharynx (tied to the swallow reflex)
Gag reflex
Use of a vacuum device to remove blood, vomitus, and other secretions or foreign materials from the airway
Suctioning