Mod3Q2 Flashcards
trachea
passageway from pharynx to bronchi
cricoid cartilage
a complete ring resting atop trachea; most inferior of laryngeal cartilages
thyroid cartilage
largest laryngeal cartilage, articulates with cricoid
arytenoid cartilage
posterior point of attachment of vocal folds, rest on upper surface of cricoid
corniculate cartilage
ride upper surface of arytenoids
cuneiform cartilage
small cartilages embedded within aryepiglottic folds
hyoid bone
supports tongue, union between tongue and larynx
epiglottis
closes off airway during swallowing
orifice
an opening
Which cartilages are paired?
arytenoids, corniculates, cuneiforms
Which cartilages are unpaired?
cricoid, thyroid
cricothyroid joint
thyroid cartilage rocks forward and back
cricoarytenoid joint
allows for rotation and gliding motion; controls vocal cords