PPT 4 Phonation Anatomy 1

Question 1

produced without use of vocal folds

Answer 1

voiceless sounds

Question 2

produced by action of vocal folds

Answer 2

voiced sounds

Question 3

vibrating vocal folds within the larynx

Answer 3

phonation

Question 4

what provides the energy source for phonation

Answer 4

air from the lungs

Question 5

space between the vocal folds

Answer 5

glottis

Question 6

most important laryngeal space for speech

Answer 6

glottis

Question 7

defined why the variable sphincter that allows voicing

Answer 7

glottis

Question 8

below the vocal folds

Answer 8

sub glottal

Question 9

primary function of the phonatory system

Answer 9

protection of the vocal folds through throat clearing

Question 10

secondary function of the phonatory system

Answer 10

phonation

Question 11

process of adducting folds to begin process of phoning

Answer 11

attack

Question 12

abduction of vocal folds

Answer 12

termination

Question 13

the larynx is what type of structure

Answer 13

musculo-cartilaginous

Question 14

located at the top of the first ring of the trachea

Answer 14

larynx

Question 15

the larynx is adjacent to where

Answer 15

cervical vertebrae 4 through 6

Question 16

average length of larynx in adult males

Answer 16

44 mm

Question 17

average length of larynx in adult females

Answer 17

36 mm

Question 18

what is the only bone in the body that isn’t articulated with any other bone

Answer 18

hyoid bone

Question 19

list the three unpaired cartilages

Answer 19

thyroid, cricoid, and epiglottis

Question 20

list the three paired cartilages

Answer 20

arytenoid, corniculate, and cuneiform

Question 21

the left and right lamina make up the

Answer 21

thyroid cartilage

Question 22

the left and right lamina meet at the

Answer 22

laryngeal prominence

Question 23

we can see the oblique line , an attachment point for various other muscles, from what view

Answer 23

lateral

Question 24

the hyoid bone and thyroid cartilage are held together by

Answer 24

thyroid membrane

Question 25

where the arytenoid cartilage sits

Answer 25

superior facet

Question 26

where the inferior forms of the thyroid articulate

Answer 26

lateral facet

Question 27

name the two joints of the larynx

Answer 27

cricoidarytenoid and cricothyroid

Question 28

the movement of the cricothyroid joint

Answer 28

anterior tilt (forward and back)

Question 29

the movements of the cricoarytenoid joint

Answer 29

glide (opening and closing) and rotating

Question 30

the cricoarytenoid joint helps to _ the vocal folds

Answer 30

elongate

Question 31

which process is closer to the thyroid

Answer 31

vocal process.

Question 32

which process is the posterior part of the vocal folds

Answer 32

muscular process

Question 33

where the movement of the vocal folds begins

Answer 33

cartilaginous margin

Question 34

when the vocal folds glide and rotate what is set into motion

Answer 34

membranous margin

Question 35

short and skinny vocal folds with result in a voice that is _ in pitch

Answer 35

higher

Question 36

typical length of vocal folds in adult males

Answer 36

17-21 mm

Question 37

typical length of vocal folds in adult females

Answer 37

11-15 mm

Question 38

t/f vocal fold abduction requires both folds pulling away from one another

Answer 38

false

Question 39

the cricoarytenoid joint is a _ joint

Answer 39

synovial

Question 40

the three movements of the cricoarytenoid joint help to

Answer 40

bring the vocal folds closer together

Question 41

closes over the larynx and airway when swallowing

Answer 41

epiglottis

Question 42

used to visualize the vocal folds

Answer 42

laryngeal mirror

Question 43

the five layers of the vocal folds

Answer 43

squamous epithelium, superficial lamina propria, intermediate lamina propria, deep lamina propria, thyroaryenoid muscle thyrovocalis part, thyroarytenoid muscle thyromuscularis part

Question 44

The muscular process serves as an articulation point for the

Answer 44

thyromuscularis

Question 45

the vocal process serves as an articulation point for the

Answer 45

thyrovocalis

Question 46

space between aditus and the ventricular folds

Answer 46

vestibule

Question 47

middle space of the larynx between the ventricular and the vocal folds

Answer 47

middle vestibule

Question 48

taking out a part or the whole larynx

Answer 48

laryngectomy

Question 49

Consequences of laryngectomy

Answer 49

swallowing difficulties, speaking difficulties