Exam 1 Part 12

Question 1

The negative intraglottal pressure in the divergent glottis is due to what 2 things?

Answer 1

Divergent of glottal shape, rarefaction (negative/low pressure) of air above the glottis during glottal closure

Question 2

The source sound is filtered (modified) by the ____ of the vocal tract

Answer 2

Resonance

Question 3

Babies tend to produce higher fundamental frequencies than adults due to…

Answer 3

Smaller vocal folds

Question 4

Babies tend to produce higher formant frequencies than adults due to…

Answer 4

Smaller vocal tracts

Question 5

If fundamental frequencies are changed, you should look at the _______

Answer 5

Vocal folds (source)

Question 6

If formant frequencies are changed, you should look at the _______

Answer 6

Vocal tracts (filters)

Question 7

Refers to vocal fold stiffness

Answer 7

Pitch

Question 8

F0 is the _____ measure

Answer 8

Physical/acoustic

Question 9

Pitch is the _______ of F0

Answer 9

Psychoacoustic correlate

Question 10

Vocal fold excursion

Answer 10

Loudness

Question 11

What is the acoustic term for loudness?

Answer 11

Intensity

Question 12

What is the acoustic term for frequency?

Answer 12

Pitch

Question 13

The louder you speak, the greater the ______

Answer 13

Subglottal pressure

Question 14

Greater the displacement, the greater the ______

Answer 14

Elastic restoring forces

Question 15

The greater the vocal fold amplitude, the greater the _____, _______, _____

Answer 15

Airflow, intensity, subglottal pressure

Question 16

What 3 factors are dependent in fundamental frequency?

Answer 16

Mass, length, tension

Question 17

If someone sounds breathy, what is happening?

Answer 17

Large posterior glottal gap

Question 18

Breathy voice has what type of airflow?

Answer 18

DC airflow is constant and does not hit 0

Question 19

Constant airflow

Answer 19

DC

Question 20

Peak AC flow for breathy voice quality is ____ than AC flow for normal voice quality

Answer 20

Less than