quiz 9

Question 1

hat that sits on top of arytenoids

Answer 1

corniculate

Question 2

buried in epiglottic fold, add stiffness to epiglottic fold

Answer 2

cuneiform cartilage

Question 3

muscles within the larynx

Answer 3

intrinsic muscles

Question 4

O of cricothyroid muscle

Answer 4

arch, lower portion of lamina of cricoid

Question 5

ins of cricothyroid muscle

Answer 5

lower border of thyroid

Question 6

func of cricothyroid muscle

Answer 6

moves cricoid and thyroid together = lengthens and stretches the vocal fold causes pitch to rise

Question 7

inn of cricothyroid muscle

Answer 7

superior laryngeal nerve (CN 10)

Question 8

O of posterior cricocarytenoid muscle

Answer 8

posterior lamina of cricoid and posterior ridge of cricoid

Question 9

ins of posterior cricoarytenoid muscle

Answer 9

muscular process of arytenoid

Question 10

func of posterior cricoarytenoid muscle

Answer 10

pulls vocal folds apart (ABduction)… opens vocal folds

Question 11

inn of posterior cricoarytenoid muscle

Answer 11

recurrent laryngeal nerve

Question 12

O of lateral cricoarytenoid muscle

Answer 12

superior and lateral portion of cricoid

Question 13

ins of lateral cricoarytenoid muscle

Answer 13

muscular process of arytenoid

Question 14

func of lateral cricoarytenoid muscle

Answer 14

closes vocal folds (ADduction)

Question 15

inn of lateral cricoarytenoid muscle

Answer 15

recurrent laryngeal nerve

Question 16

O of transvers arytenoid muscle (interarytenoid)

Answer 16

arytenoid (posterior surface and lateral margin)

Question 17

ins of interarytenoid muscle

Answer 17

arytenoid

Question 18

func of interarytenoid muscle

Answer 18

slide arytenoids together, adduct (close) vocal folds

Question 19

inn of interarytenoid muscle

Answer 19

recurrent laryngeal muscle

Question 20

O of oblique interarytenoid muscle

Answer 20

muscular process of arytenoid

Question 21

ins of oblique interarytenoid muscle

Answer 21

apex of opposite arytenoid

Question 22

func of oblique intarytenoid muscle

Answer 22

slide, adduct vocal folds, Stabalizers

Question 23

inn of oblique interarytnoid muscle

Answer 23

recurrent laryngeal muscle

Question 24

O of thyroarytenoid muscle

Answer 24

inner surface of thyroid, medial point, inferior to thyroid notch

Question 25

ins of throarytenoid muscle

Answer 25

anterior surface of arytenoid

Question 26

func of thyroarytenoid muscle

Answer 26

shortens the vocal folds, works with CT to change voice (stiffens vocal folds)

Question 27

inn of thryarytenoid muscle

Answer 27

recurrent laryngeal nerve

Question 28

which 2 muscles work to change the stiffness of the vocal folds

Answer 28

cricothyroid muscle and thyroarytenoid muscle

Question 29

medial portion of the thyroarytenoid muscle

Answer 29

vocalis muscle

Question 30

shorten vocal folds = ____ pitch

Answer 30

lower

Question 31

lengthen/stretch vocal folds = ____ pitch

Answer 31

higher