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S&H A&P > PPT 4 Phonation Anatomy 1 > Flashcards

PPT 4 Phonation Anatomy 1 Flashcards

Phonation Anatomy

1
Q

produced without use of vocal folds

A

voiceless sounds

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2
Q

produced by action of vocal folds

A

voiced sounds

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3
Q

vibrating vocal folds within the larynx

A

phonation

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4
Q

what provides the energy source for phonation

A

air from the lungs

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5
Q

space between the vocal folds

A

glottis

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6
Q

most important laryngeal space for speech

A

glottis

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7
Q

defined why the variable sphincter that allows voicing

A

glottis

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8
Q

below the vocal folds

A

sub glottal

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9
Q

primary function of the phonatory system

A

protection of the vocal folds through throat clearing

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10
Q

secondary function of the phonatory system

A

phonation

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11
Q

process of adducting folds to begin process of phoning

A

attack

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12
Q

abduction of vocal folds

A

termination

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13
Q

the larynx is what type of structure

A

musculo-cartilaginous

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14
Q

located at the top of the first ring of the trachea

A

larynx

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15
Q

the larynx is adjacent to where

A

cervical vertebrae 4 through 6

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16
Q

average length of larynx in adult males

A

44 mm

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17
Q

average length of larynx in adult females

A

36 mm

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18
Q

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

A

hyoid bone

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19
Q

list the three unpaired cartilages

A

thyroid, cricoid, and epiglottis

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20
Q

list the three paired cartilages

A

arytenoid, corniculate, and cuneiform

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21
Q

the left and right lamina make up the

A

thyroid cartilage

22
Q

the left and right lamina meet at the

A

laryngeal prominence

23
Q

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

A

lateral

24
Q

the hyoid bone and thyroid cartilage are held together by

A

thyroid membrane

25
Q

where the arytenoid cartilage sits

A

superior facet

26
Q

where the inferior forms of the thyroid articulate

A

lateral facet

27
Q

name the two joints of the larynx

A

cricoidarytenoid and cricothyroid

28
Q

the movement of the cricothyroid joint

A

anterior tilt (forward and back)

29
Q

the movements of the cricoarytenoid joint

A

glide (opening and closing) and rotating

30
Q

the cricoarytenoid joint helps to _ the vocal folds

A

elongate

31
Q

which process is closer to the thyroid

A

vocal process.

32
Q

which process is the posterior part of the vocal folds

A

muscular process

33
Q

where the movement of the vocal folds begins

A

cartilaginous margin

34
Q

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

A

membranous margin

35
Q

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

A

higher

36
Q

typical length of vocal folds in adult males

A

17-21 mm

37
Q

typical length of vocal folds in adult females

A

11-15 mm

38
Q

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

A

false

39
Q

the cricoarytenoid joint is a _ joint

A

synovial

40
Q

the three movements of the cricoarytenoid joint help to

A

bring the vocal folds closer together

41
Q

closes over the larynx and airway when swallowing

A

epiglottis

42
Q

used to visualize the vocal folds

A

laryngeal mirror

43
Q

the five layers of the vocal folds

A

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

44
Q

The muscular process serves as an articulation point for the

A

thyromuscularis

45
Q

the vocal process serves as an articulation point for the

A

thyrovocalis

46
Q

space between aditus and the ventricular folds

A

vestibule

47
Q

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

A

middle vestibule

48
Q

taking out a part or the whole larynx

A

laryngectomy

49
Q

Consequences of laryngectomy

A

swallowing difficulties, speaking difficulties

50
Q
A

S&H A&P (12 decks)

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