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ST neck comp
Question | Answer |
---|---|
AP ST neck eval | area from base of skull to apices and mediastinum seen, mandible does not overlap the laryngeal area, no rotation, throat filled with air, adequate density |
CR entry AP ST neck | perpendicular to the laryngeal prominence |
Pt positionsing for lateral ST neck | clasp hands behind back to rotate shoulders back, extend head slightly. |
CR entry lateral ST neck | perpendicular entering 1” below the EAM for nasopharynx, mandibular anles for oropharynx or laryngeal prominence for laryngeal pharynx |
Lateral ST neck eval | ST of laryngeal structures demonstrated, nasopharynx to upper lungs included, specific area of interest centered, trachea not superimposed by the shoulders, throat filled with air, mandibular shadows with close superimposition. |
Which body system does the pharynx belong to? | digestive and respiratory |
How long is the pharynx? | approx. 5” |
At what level does the pharynx end? | C6-C7 interspace |
Name the divisions of the pharynx | nasopharynx, oropharynx, laryngopharynx |
The oropharynx extends from where to where? | soft palate to hyoid bone |