Phonatory System- Anatomy condensed
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where is the larynx
top of trachea
what are the 2 supportive frameworks
cricotracheal membrane and hyoid bone
cricotracheal membrane
hyoid bone
what framework is this
cartilaginous framework
what are the 4 parts of the main laryngeal cartilages
cricoid thyroid arytenoid epiglottis
green?
cricoid
yellow?
thyroid
Blue?
arytenoids
red?
epiglottis
what is the glottis
the space btw the vfs
what is the vfs consist of
vocal ligament thyroarytenoid muscle
describe the location of the vocal folds
each arytenoid and share inside midline of thyroid cartilage
describe the shape of the vfs
triangular shape adult length - 1in
what are the two laryngeal joints
cricoarytenoid joint cricothyroid joint
cricoarytenoid joint
cricothyroid joint
1
true vocal folds
2
false vocal folds
pink
false vocal folds
blue
true vocal folds
location of false vocal folds
above true vfs
4
aryepiglottic folds
6
piriform sinus