Divisions of the Laryngeal Cavity Flashcards

1
Q

Inlet

A

GSA Innervation: CN X via internal branch of superior laryngeal n.

Structures/Spaces Present: mucosa over the epiglottis, aryepiglottic fold, mucosa of interaytenoid notch

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2
Q

Vestibule

A

GSA Innervation: CN X via internal branch of superior laryngeal n.

Structures/Spaces Present: mucosa over quadrangular membrane, vestibular fold

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3
Q

Ventricle and Saccule

A

GSA Innervation: CN X via internal branch of superior laryngeal n.

Structures/Spaces Present: mucosa lining ventricle/sacculus

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4
Q

Infraglottic Space

A

GSA Innervation: CN X via internal branch of superior laryngeal n.

Structures/Spaces Present: mucosa over the conus elasticus (below true vocal folds)

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