pharynx Flashcards
pharynx is the common chamber of ___ and ___ tracts
respiratory
digestive
pharynx is located behind the ___ and ___ cavities
nasal
oral
pharynx is some-what ____ shaped
funnel
pharynx extends from the base of the ____ down to the lower border of the ___ cartilage anteriorly and lower border of ___ vertebrae posteriorly
skull
cricoid
C6
Anterior portion of the pharynx is ___
open
upper portion of the pharynx is connected to the ____ ____
nasal cavity
middle portion of the pharynx is connected to the ___ ___
oral cavity
lower portion of the pharynx is connected to the ___
larynx
nasopharynx communicates with the ____ cavity
nasal
oropharynx connects with the ___ cavity
oral
laryngopharynx connects with the ____ cavity
laryngeal
the nasopharynx is entirely ____
respiratory
the walls of the nasopharynx are relatively ___, and its chambers cannot be obliterated
rigid
obliterated
extent of the nasopharynx extends from the base of the ___ to the level of the ___ ___
skull
soft palate
the roof of the nasopharynx is supported by the body of the ___ and ___ part of the occipital bone
sphenoid
basilar
the roof of the nasopharynx contains ___ tonsils
pharyngeal
pharyngeal tonsils are called ___ when enlarged
adenoids
the floor of the nasopharynx is the sloping upper surface of the ___ ____
soft palate
the ____ ____ is the opening in the floor of the nasopharynx between the free edge of the soft palate and posterior pharyngeal wall
pharyngeal isthmus
anterior wall of the nasopharynx is formed by the posterior ___ ___
nasal aperatures
posterior wall of the nasopharynx is supported by the anterior ___ ___
atlantic arch
lateral wall of the nasopharynx has a pharyngeal opening of ___ ___, ____ ____, ___-____ fold, and ___ recess
auditory tube
tubal ridge
salpingo-pharyngeal fold
pharyngeal
muscles that is contained within the salpingo-pharyngeal fold is the ____-____ muscle
salping-pharyngeus
the oropharynx represents the ___ entrance of the chamber
digestive
extent of the oropharynx is from the ___ ___ to the upper border of the ____
soft palate
epiglottis
the roof of the oropharynx is the under surface of ___ ___ and the ___ ___
soft palate
pharyngeal isthmus
the floor of the oropharynx is the posterior 1/3 of the ___ and the interval between the ____ and the anterior surface of the ____
tongue
tongue
epiglottis
the floor of the oropharynx contains the ___ tonsil
lingual
anterior wall of the oropharynx opens into the ___ through the ____ ____
mouth
oropharyngeal isthmus
posterior wall of the oropharynx is supported by the __ vertebrae, upper part of ___ vertebrae and the ___ between them
C2
C3
IVD
lateral wall of the oropharynx has both the ___ and ___ folds.
palatoglossal
palatopharyngeal
between the palatoglossal and palatopharyngeal folds is the ___ tonsils
palatine
laryngopharynx lies behind the ____ ___ and posterior wall of the ___
laryngeal inlet
larynx
the extent of the laryngopharyx is from the upper border of the ___ to the lower border of the ___ cartilage
epiglottis
cricoid
laryngopharyx communicates superiorly with the lumen of the ___ ___
oral pharynx
laryngopharyx communicates inferiorly with the lumen of the ___
esophagus
anterior wall of the laryngopharyx is the ___ of the larynx and the mucous membrane covering the posterior aspect of the ___
inlet
larynx
___ ___ is a groove in the mucous membrane on ech side of laryngeal inlet
piriform groove
deep to the piriform recess is the ___ ___ nerve
internal laryngeal
internal laryngeal nerve provides ___ fibers to the larynx above the level of the vocal cords
GSA
from the vocal fold down the larynx is supplied by the ___ ___ n
recurrent laryngeal
posterior wall of the laryngopharyx is supported by the lower part of the body of ___ vertebrae and bodies of ___-___ vertebrae and the __ between them
C3
C4-C6
IVD