neck Flashcards
larynx levels
C3-C6, then tachea up to T4/5
parts of thyroid cartilage
laminae
laryngeal prominence
superior thyroid notch
sup&inf hors
above: thyrohyoid membrane
below: cricothyroid membra
epiglottis
fibrocartilage
attached by ligamnet to inner surface of angle between thyroid laminae. projects upwards behind hyoid bone to which it is also attached by a ligmanet
membrane between sides of epiglottis & arytenoidss
quadrangular membrane
ends below as VESTIBULAR LIGAMENT
contains corniculate & cuneiform cartilages
what fascia encloses thyroid gland?
pretracheal
movement at cricothyroid joints
transverse axis
tilts thyroid cart. forwards - INCREASES tension of vocals
cricoarytenoid joints
vocal cord abb/add
intrinsic ABductor of vocals
posterior cricoarytenoid
laryngeal inlet closed by
aryepiglottic mm
oblique arytenoid mm
adductors of vocals
transverse arytenoid and lateral cricoarytenoid
fascia covering inner pharynx (thick)
pharyngobasilar
fascia covering outer pharynx
buccopharyngeal, thin
anterior pillar (oropharynx)
palatoglossal fold (palatoglossal muscle)
behind it is the palatopharyngeus muscle and
in between palatine tonsil, close to GLOSSOPHARYNGEAL NERVE