posterior cricoarytenoid
transverse arytenoid
lateral cricoarytenoid
Cricothyroid
oblique arytenoid
omohyoid superior head
mylohyoid
thyrovocalis
geniohyoid
thyrohyoid
sternohyoid
omohyoid inferior head
sternothyroid
thyromuscularis
stylohyoid
digastricus anterior
digasticus posterior
adduct, (vital in vocal intensity), intrensic
depresses larynx/hyoid, extrensic
adduct, intrensic, increase medial compression
relaxor, part of thyroarytenoid, intrensic
depresses mandible, moves laryngeal forward, elevates the larynx/hyoid, suprahyoid
adduct, intrensic, pulls apex medially
tensor, part of thyroarytenoid, intrensic
pars recta/oblique, tensor, pitch change, intrensic
retracts the larynx/hyoid, elevates the larynx/hyoid, suprahyoid
depresses hyoid, infrahyoid
moves larynx back, elevates larynx/hyoid, suprahyoid
originates at the intermediate tendon, depresses hyoid, infrahyoid
abduct, instrensic
depresses mandible, elevates larynx/hyoid, suprahyoid
originates at the upper border of scapula, depresses hyoid, infrahyoid
moves larynx forward, elevates larynx/hyoid, suprahyoid
elevates larynx, depresses hyoid, extrensic
relaxors
intrensic
abduct
infrahyoid
adduct
thyroarytenoid
depressors
Extrensic
elevators
Suprahyoid
two movements of the larynx
tensors
muscles that elongate and tense the vocal folds 2
to bring together 3
combination of thyrovocalis and thyromuscularis
laryngeal depressors 2 (but 1 has 2 heads)
laryngeal elevators (above the hyoid) 5
provide adjustment for phonation Both components in the larynx 6
5
laryngeal support and fixation one component outside the larynx 2
forward and back 2:1
muscles that relax and shorten the VF 1
7
to come apart 1
