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