Articulation and Resonance Part 1 Flashcards
(39 cards)
Articulation
Process of joining 2 things together; moving speech structures in speech sound production
Vocal tract
Area and structures where artic occurs
How long is the tube in the vocal tract?
17 cm
Structures involved in the vocal tract
Cavities above the larynx
Pharynx
Oral cavities
Nasal cavities
Vocal tract shape
Shaped like a bent tube
Changes every time you more an articulator
Systems of structures or articulators for vocal tract
Form valves that act to resist the airflow
This change creates different types of sounds
Role of vocal tract
Biological (primary role)
Non-biological (speech)
Anatomy of articulation, resonance, deglutition
Bones (facial, cranial, teeth)
Muscles
Tonsils
Resonant cavities
Bones of the cranium (8)
Frontal
Ethmoid
Sphenoid
Temporal (2)
Partial (2)
Occipital
Bones of the facial skeleton
Mandible (1): jawbone
Maxillae (2)
Nasal bones (2)
Palatine bones (2)
Lacrimal bones (2)
Zygomatic bones (2)
Inferior conchae (2)
Vomer (1)
Mandible
U-shaped
Largest and strongest facial bone
Houses lower teeth
Speech contribution - oral prep
Minimal jaw movement during speech
Maxillae
Upper jaw
second-largest facial bone
Major speech contribution
Bounds the mouth
Makes up hard palate, nose, upper dental ridge
Nasal bones
form bridge of nose
lacrimal bones
form part of medial wall of orbital cavities
Palatine bones
Contribute to the formation of 3 cavities
Floor and lateral walls of nasal cavity
posterior roof of mouth of oral cavity
floor of orbital cavity
Zygomatic bones
Cheekbones
Contributes to the lateral wall and floor of orbital cavity
Inferior nasal conchae
Make up the inferior-most part of the lateral nasal wall
Vomer bone
Inferior half of the bony nasal septum
Sinuses
Frontal
Maxillary (2)
Ethmoid
Sphenoid
Purpose of sinuses
Provide better balance for skull
Resonating chambers
Warming and filtering incoming air
Structures involved in articulation
Lips
Buccal
teeth
mandible
palate
pharynx
fauces
Uvula
Lips
Rima oris: mouth opening
Labial frenula
Nasal philtrum
Function
- produce bilabial sounds
Cheeks
Assist in various speech sounds
Assist in chewing, swallowing
Other supporting tissues
Cartilages (nose, ear)
Joints (two structures meet)