T2Q4 Larynx, Muscles Flashcards
f(x): cricothyroid
increases tension on the vocal chords
f(x): posterior cricoarytenoid
abducts vocal folds
f(x): lateral cricoarytenoid
adducts vocal folds
f(x): transverse cricoarytenoid
closes glottis
f(x): oblique cricoarytenoid
sphincter of inlet
f(x): thyroarytenoid
sphincter of vestibule
f(x): vocalis
changes tension on vocal chords
nerve: cricothyroid
external laryngeal (superior laryngeal)
nerve: posterior cricoarytenoid
recurrent laryngeal
nerve: lateral cricoarytenoid
recurrent laryngeal
nerve: oblique cricoarytenoid
recurrent laryngeal
nerve: transverse arytenoid
recurrent laryngeal
nerve: vocalis
recurrent laryngeal
nerve; thyroarytenoid
recurrent laryngeal
o/i: cricothyroid
o: cricoid cartilage
i: thyroid cartilage
o/i: posterior cricoarytenoid
o: cricoid cartilage
i. arytenoid (muscular process)
o/i: lateral cricoarytenoid
o: cricoid cartilage
i: arytenoid (muscular process)
o/i: transverse arytenoid
arytenoid cartilage
o/i: oblique arytenoid
o: arytenoid cartilage
o: arytenoid carilage, aryepiglottic fold
vocalis
o: thyroid cartilage
i: arytenoid cartilage
