anatomy of speech final guide
What class of speech sounds is produced without the use of vocal folds?
Term for the space between the vocal folds? GLOTTIS
Greatly increases turbulence? Constriction adducted vocal folds
The Bernoulli effect states that? Airflow at a constriction increases in velocity
In the closed phase in phonation… subglottal pressure > supraglottal pressure
In the open phase of phonation subglottal pressure=supraglottal
This causes the vocal folds to return to their resting position after having been blown open during a cycle of phonation: negative pressure AND elasticity of the vocal folds
The minimum transglottal pressure to cause the adducted vocal folds to vibrate is.. 3-5 cm
the act of bringing the vocal folds together is Adduction on quiz: none of the above
There is a respiratory response to a foreign object out of the vocal tract COUGH
Dilation of the larynx requires the.. Posterior cricoarytenoid
During swallowing this structure moves to cover the larynx during swallowing.. Epiglottis
in order to initiate phonation one must.. Adduct the vocal folds
Bringing the vocal folds into position to initiate phonation is termed... Attack
Bringing the vocal folds together at the same time airflow reaches them is.. Simultaneous attack
Bringing the vocal folds together prior to airflow is termed.. Glottal attack
Bringing the vocal folds together after airflow has initiated is termed.. Breathy attack
Termination of phonation.. Abduction of vocal folds
This is required for the initiation of phonation.. Adduction of vocal folds
This change is involved in the change of fundamental frequency… tensing of vocal folds
Ch 6
In the source filter theory of speech production.. The vibrating vocal folds are the source the oral and nasal cavities provide the filter.
The largest mobile articulator is… the tongue
This articulator is used to differentiate between the /m/ /b/ phonemes velum
This bone makes up the cheekbone.. Zygomatic
Bone that houses the hearing mechanism.. Temporal
This muscle makes up the bulk of the velum… levator veli palatine
The muscle is critical for dilating the eustachian auditory tube.. The tensor veli palatine
This muscle makes up the bulk of the tongue.. Genioglossus
This muscle retracts the tongue.. Styloglossus
This muscle is a major depressor of the velum.. Palatoglossus AND glossopalatine
Ch7
Elevation of the tongue tip requires the contraction of what muscle.. Superior longitudinal
Depression of the tongue tip requires the contraction of what muscle.. Inferior longitudinal
Turning the tip of the tongue to the right requires the contraction of this muscle.. Right superior and inferior longitudinal
Retraction of the tongue requires contraction of which muscle… posterior fibers, genioglossus, stylohyoid
Elevation of the dorsum of the tongue requires the.. Palatoglossus muscle
Retraction of the lips requires contraction of what muscles…the buccinator AND risorius
Ch8
The process of preparing food for swallowing is.. Mastication
Disorder of swallowing.. Dysphagia
Why is a lip seal important during feeding.. Keeps food and liquid inside mouth, maintains positive pressure needed for swallowing
What is bolus.. Mass of food preparing for swallow
The bolus is moved down the pharynx by the means of.. Pharyngeal peristalsis and increased pharyngeal pressure
In this stage food is received into the oral cavity oral prep stage
In this stage The bolus makes contact with the faucial pillars.. Oral stage
The epiglottis lowers to cover the airway.. Pharyngeal stage
Ch 9
Another name for your pinna. Auricle
External auditory meatus.. Approx 7mm in diameter
Tympanic membrane is about 55 mm2 in area
The pinna serves as a collector of sound
The pinna of the outer ear aids in localization
The malleus is the largest of the ossicles