Articulation, Resonation & Swallowing Flashcards
Both the frontal and the maxillary bones articulate with the
nasal bone
In the source-filter theory of speech production for fricative consonants like /s/
a constriction in the oral cavity is the source and the oral cavity in front of the constriction provides the filter
The point of union between the two halves of the mandible
symphysis mente
The intermaxillary suture
separates the palatine processes of the maxillae
Occlusal relationship in which the first mandibular molars are retracted at least one tooth behind the first maxillary molars, associated with unusually small mandible and/or unusually large maxilla
Class II malocclusion
The ____________________ is the portion of the tooth hidden beneath the gum line.
root
The ____________________ process of the mandible articulates with the mandibular fossa of the temporal bone, becoming the temporomandibular joint.
condyloid
In the source-filter theory of speech production for nasal consonants like /n/
the vibrating vocal folds are the source and the nasal cavity provides the filter
The typical occlusal relationship in which the first mandibular molars are advanced one half tooth relative to the first maxillary molars, and the upper incisors project slightly beyond the lower incisors.
Class I occlusion
The occipital bone cavity
contains the foramen magnum that provides the conduit for the spinal cord to enter the cranial cavity
The bone that houses the hearing mechanism is the
temporal
In the source-filter theory of speech production for stop consonants like /k/
a constriction in the oral cavity is the source and the oral cavity in front of the constriction provides the filter
Occlusal relationship in which the first mandibular molars are advanced more than one tooth in front of the first maxillary molars, associated with unusually small maxilla and/or unusually large mandible
Class III malocclusion
The buccal surface of a tooth
is the part that could come in contact with the cheek wall
___________________ refers to a tooth rotated or twisted on its long axis.
torsiversion
____________________ refers to a tooth tilted toward the lips.
Labioversion
The cribriform plate of the ethmoid bone has an inferior attachment to the
vomer
Plate of the ethmoid bone that protrudes into the nasal space and partially separates the paired nasal cavities
perpendicular
____________________ teeth are those in the permanent arch in addition to the teeth of the deciduous arch.
superadded
____________________ teeth are those in addition to those found in the permanent arch.
supernumerary
The dental alveoli
are the sacs or cavities within the mandible and maxilla in which teeth reside
In the source-filter theory of speech production for vowels like /o/
the vibrating vocal folds are the source and the oral cavity provides the filter
The bone that forms the anterior point of attachment for the velum is the
palatine
The nasal septum is made up of three components, including an unpaired bone called the ____________________ bone
vomer
Process of the maxillae making up three-quarters of the hard palate
palatine
The lingual surface of a tooth
faces the tongue
The bone that we call the “cheekbone” is the
zygomatic
The bone that is the posterior component of the zygomatic arch is the
temporal
___________________ refers to a tooth tilted toward the tongue.
linguaversion
The ____________________ suture separates the premaxilla from the palatine processes.
premaxillary
The condyloid process of the mandible articulates with the mandibular fossa of the temporal bone, becoming the ____________________ joint.
temporomandibular
The surface that is the contact region between teeth of the upper and lower arches
Occlusal
The crown is the
visible third of the tooth
____________________ teeth are those in the permanent arch that replace deciduous teeth.
successional
____________________ is vertical overlap of the maxillary incisors over the mandibular incisors, so that little of the mandibular incisors is visible.
overbite
The mandibular fossa of the temporal bone articulates with the
condyloid process of the mandible
The foramen magnum of the ____________________ bone provides the conduit for the spinal cord to enter the cranial cavity.
occipital
The ____________________ consists of the oral, pharyngeal, and nasal cavities.
vocal tract
____________________ refers to a tooth tilting away from the midline.
distoversion
Bone constituting the posterior portion of the bony nasal septum
vomer
The visible surfaces of the tooth are covered with ____________________.
enamel
The third molar is known as the
wisome tooth
The ____________________ plate of the palatine bone makes up the posterior one-quarter of the hard palate.
horizontal
____________________ is horizontal projection of the maxillary incisors beyond the mandibular incisors.
overjet
The ____________________ theory of vowel production states that changes in the shape and configuration of the tongue, mandible, soft palate, and other articulators govern the resonance characteristics of the vocal tract, and the resonances of the tract determine the nature of a given vowel.
source filter theory
Bicuspids are also known as ____________________.
premolars
The ____________________ muscle makes up the uvula.
musculus uvulae
The ____________________ muscle arises from the styloid process and retracts the tongue.
styloglossus
The ____________________ muscle makes up the posterior faucial pillar.
palatopharyngeus
All facial muscles insert into which of the following muscles?
Orbicularis oris
The ____________________ muscle makes up the anterior faucial pillar.
palatoglossus
The muscle that makes up the bulk of the tongue is the
genioglossus
The ____________________ muscle depresses the tongue tip.
inferior longitudinal
The ______ muscle is the most massive and most superficial mandibular elevator
masseter
The ____________________ muscle arises from the medial pterygoid plate of the sphenoid.
medial pterygoid
The velum is _____ during speech
elevated
The medial-most labial elevator is the
levator labii superioris alaeque nasi muscle
The muscle that is critical for dilating the Eustachian (auditory) tube is the
tensor veli palatine
The ____________________ muscle elevates the tongue tip.
superior longitudinal
The ____________________ muscle protrudes and seals the lower lip.
mentalis
The ____________________ muscle works in conjunction with the posterior fibers of the genioglossus to narrow and protrude the tongue.
transverse
The ______________________________ muscle depresses the corner of the mouth.
depressor anguli oris
The ______________________________ muscle is an extrinsic tongue muscle that depresses the medial tongue.
genioglossus
The ____________________ muscle inserts into the angle of the mandible.
masseter
The ____________________ muscle arises from the temporal fossa.
temporalis
The ____________________ muscle is an intrinsic tongue muscle responsible for depressing the tongue.
vertical
The ____________________ is the most superficial of the lip retractors.
risorius
The ____________________ muscle elevates the velum.
levator veli palatine
The _________________________ forms the posterior attachment for the buccinator and the anterior point of attachment for the superior pharyngeal constrictor.
pterygomandibular raphe
The ____________________ muscle is the deepest muscle of the lip retractors.
buccinator
The ____________________ muscle arises from the lateral pterygoid plate of the sphenoid.
lateral pterygoid
The ____________________ muscle depresses the velum or elevates the posterior tongue.
palatoglossus
Contact of the bolus with the fauces, posterior tongue base, or velum appears to trigger the beginning of the ____________________ stage of swallow.
pharyngeal
Together the genioglossus and vertical intrinsic muscles
deepen the tongue’s central groove
The important function of the buccal musculature in mastication and deglutition is
-keeping food or liquid out of the buccal cavity.
-keeping food or liquid on the molars for chewing.
The term “bolus” refers to
the mass of food being prepared for swallowing.
The ____________________ stage of swallowing involves transit of the bolus through the esophagus.
esophageal
Required for non-nasal sounds
velum elevation
Helps to elevate the pharynx
palatopharyngeus
Individuals with a deficit of the oral stage of swallow tend to have increased pooling in the ____________________.
valleculae
Device used to reduce the function of the mandible for articulation
bite block
Portion of the tongue that is very fast
tongue tip
The genioglossus
Assists in protrusion of the tongue
The adult swallowing pattern includes
-elevation of the larynx.
-elevation of the velum.
-depression of the epiglottis.
An infant can
breathe and swallow at the same time
Upon initiation of the pharyngeal stage of swallow, the vocal folds ____________________.
adduct
Inability of the velum to elevate can result in ____________________.
hypernasality
____________________ refers to the processes involved in preparation of the bolus for swallowing.
Mastification
Grinding of food in preparation for swallowing involves the group of muscles known as the muscles of ____________________.
mastication
