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A nasopharyngeal airway, (aka NPA or a nasal trumpet), is a tube inserted into the nasal passageway of an unconscious victim to provide an open airway (when unconscious the jaw muscles relax and the tongue to falls back obstructing the airway).

NPA is contraindicated (not used) in patients with severe head or facial injuries, or a basilar skull fracture (Battle's sign, raccoon eyes, cerebrospinal fluid/blood from ears, etc.) due to the possibility of direct contact with brain tissue.

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