Anatomy of Articulation + Resonation

Question 1

vocal tract consists of

Answer 1

oral cavity
nasal cavity
pharynx

Question 2

source filter theory of speech production

Answer 2

vocal folds produce a tone that is passed through vocal tract filter which is manipulable so you can change its shape and therefore change the sound

Question 3

oral, nasal, pharynx linkage

Answer 3

provides the variable resonating cavity that produces speech

Question 4

source

Answer 4

vocal fold oscillation
produces many frequencies

Question 5

fundamental frequency

Answer 5

lowest frequency component of sound source which corresponds to rate of vibration of vocal folds

Question 6

filter

Answer 6

vocal tract
boosts some frequencies and damps others based on vocal tract shape and size
(lets liquid through and traps particles)

Question 7

mobile articulators

Answer 7

tongue (largest)
mandible (2nd largest)
velum (soft palate)
lips
cheeks
pharynx
larynx and hyoid

Question 8

immobile articulators

Answer 8

alveolar ridge of maxilla
hard palate
teeth

Question 9

external nose

Answer 9

hyaline cartilage plates and bones

Question 10

nares or nostrils

Answer 10

where nasal cavity begins

Question 11

choanae

Answer 11

posterior opening into pharynx where nasal cavity begins

Question 12

vestibule

Answer 12

anterior part of nasal cavity

Question 13

nasal septum

Answer 13

wall of tissue that divides nasal cavity in half

Question 14

conchae

Answer 14

3 lateral bony ridges

Question 15

meatus

Answer 15

tunnels beneath each concha where air passes through

Question 16

bony nasal septum

Answer 16

made up of vomer, perpendicular plate of ethmoid bone and midline septal cartilage

Question 17

cribiform plate

Answer 17

olfactory system

Question 18

horizontal plate of palatine bone

Answer 18

behind palatine process of maxilla

Question 19

how many molars

Answer 19

12

Question 20

how many premolars

Answer 20

8

Question 21

how many canines

Answer 21

4

Question 22

how many incisors

Answer 22

8

Question 23

crown

Answer 23

visible part of tooth above gum line

Question 24

root

Answer 24

portion of tooth below gum line

Question 25

enamel

Answer 25

wear-resistant outer layer of dental crown

Question 26

dentin

Answer 26

tissue beneath enamel

Question 27

pulp

Answer 27

soft living tissue in center of tooth contains nerves and blood vessels

Question 28

cementum

Answer 28

bony tissue covers root and anchors to jawbone

Question 29

gingiva

Answer 29

soft tissue surrounding and support tooth protecting it from bacteria and trauma