Production

Question 1

functions of the larynx

Answer 1

protection
respiration
speech

Question 2

protection (sphincter)

Answer 2

swallowing
prevent aspiration

Question 3

sphincter muscle

Answer 3

laryngeal reflex
prevents aspiration

Question 4

laryngeal reflex

Answer 4

closes airway when swallowing

Question 5

phonation

Answer 5

movement of arytenoids and vocal cords

Question 6

respiratory

Answer 6

abduct on inspiration
adduct on expiration

Question 7

extrinsic muscles: infrahyoid

Answer 7

omohyoid
sternohyoid
thyrohyoid

Question 8

extrinsic muscles: suprahyoid

Answer 8

stylohyoid
digastric
mylohyoid
geniohyoid

Question 9

extrinsic muscles

Answer 9

raises and lowers the larynx
provides stability
supports swallowing/breathing

Question 10

intrinsic muscles: adductors

Answer 10

lateral cricoarytenoid
transverse arytenoid

Question 11

intrinsic muscles: abductors

Answer 11

posterior cricoarytenoid

Question 12

intrinsic muscles: sphincters

Answer 12

transverse arytenoid
oblique arytenoid
aryepiglottic

Question 13

cricothyroid

Answer 13

tense vocal cords

Question 14

thyroarytenoid
vocalis

Answer 14

relax vocal cords

Question 15

posterior cricoarytenoid

Answer 15

abducts vocal cords
CN 10

Question 16

transverse arytenoid
oblique arytenoid

Answer 16

adduct arytenoids and vocal folds

Question 17

cricothyroid and cricoarytenoid muscles

Answer 17

glide, tilt, twist larynx

Question 18

lateral cricoarytenoid muscle

Answer 18

adduction by rocking arytenoids

Question 19

voiced sounds

Answer 19

vibration of vocal folds
abduction

Question 20

voiceless sounds

Answer 20

produced by mouth/throat
adduction

Question 21

production of glottal stop

Answer 21

vfs closed and suddenly open

Question 22

body cover model

Answer 22

how the vocal fold structure help frequencies, amplitudes and qualities of human vocal chords

Question 23

aerodynamic myoelastic theory of phonation

Answer 23

phonation is passive process controlled by air pressure and airflow
mechanical factors in muscular activity

Question 24

Bernoulli effect

Answer 24

pressure in a fluid decreases as velocity increases

Question 25

bernoulli effect during voicing

Answer 25

airflow increases when vocal folds blow open causing a drop in pressures perpendicular to the airflow

Question 26

what happens when the pressure drops in the bernoulli effect?

Answer 26

vocal folds snap

Question 27

fundamental frequency

Answer 27

number of times the vfs blow open and come together per second

Question 28

MEN fundamental frequency

Answer 28

100 hz

Question 29

WOMEN fundamental frequency

Answer 29

200 hz

Question 30

CHILDREN fundamental frequency

Answer 30

300 hz

Question 31

spastic dysphonia

Answer 31

spasms that interfere with vocal fold vibrations