Function of Stomatognathic System Flashcards
Function of stomatognathic system where entrance of oxygen & release of carbon dioxide occurs
Respiration
Give the articulation of sounds for the ff:
(1) K, G
(2) D
(3) M, B, P
1) posterior of tongue - soft palate
2) tongue & palate
3) lips
Give the articulation of sounds for the ff:
(1) F,V
(2) S
(3) TH
1) lip - incisal edge of maxillary teeth
2) teeth, close approximation
3) tongue - maxillary incisor
_____ sound: intensified/ amplified; ______ act of speaking, distinct utterance
1) Resonance
2) Articulation
_____ actual production of speech sounds thru the aid of ______ that produce vibration
1) Phonation
2) Vocal cords
Give the normal development of speech affected by the ff:
1) memory, habit, cc, learning
2) nerve innervation
3) hearing, sight (senses)
1) Associated areas
2) Efferent mechanism
3) Afferent mechanism
Give the kg and lb of male and female during the forces of mastication
Male: 118 - 142 lbs (53.6 - 64.6 kg)
Female: 79 - 99 lbs (35.8 - 44.9 kg)
______ less distance between muscle origin & insertion; _____ develops tension, no change in distance between origin & insertion
1) Isotonic Contraction (contraction = movement)
2) Isometric Contraction (contraction = no movement
Give examples for isotonic & isometric contraction
Isotonic: closing phase, biking, opening of mouth, walking, movement of mandible
Isometric: occlusal, clenching, planking, whistling
It is the number of strokes in mastication that has a tear drop shape
Chewing Stroke
Chewing stroke in frontal view wherein _____ more lateral movement; _____ less lateral movement
1) Soft food
2) Hard food
____ mechanical process of mastication that is the initial phase (opening phase, swallowing); _____ reflex movement of the ff structures in a very integrated manner ________
1) Involuntary
2) Voluntary
3) Jaw, Cheek, Lips, Tongue
____ is the number of jaw opening or separation of teeth
10-15 mm
____ is when a volume of air is forced from the lungs by diaphragm thru the ____ & _____
1) Speech
2) larynx & oral cavity
The opening phase accomplished by the ff muscles & gravity _______; the Closing phase is accomplished by _____
1) MED: Mylohyoid muscle, External pterygoid, Digastric
2) TIM: Temporalis muscle, Internal pterygoid, Masseter
Complete the ff:
Opening Phase: jaw ____, ____ amount of jaw opening or _____
Closing Phase: ______ closing phase, occlusal surface ____ & ____ contraction
Occlusal: ____ phase, _____ closing phase, occlusal surface ____ & ____ contaction
1) opening, 10-15 mm, separation of teeth
2) rapid jaw, meet trap food, isotonic contraction
3) power phase, slow jaw or contact phase, in between crush food particles, isometric contraction
Complete the ff:
Incisal
action: _____, teeth: _____
Direct crushing
action: ____ thru mandile, teeth: ____; balance & working side
Mortar & Pestle
action: _____; teeth:____, _____ of food; soundless due to ______
1) Tearing/Sling, Incisors
2) Shearing movement, Cuspid & Bicuspid
3) Grinding, Molars & Occlusal surface, Complete trituration of food, oral seal
Give the kg and lb of molars & incisor during the forces of mastication
Molar = 91 - 198 lbs (41.3 - 89.8 kg)
Incisor = 29-51 lbs (13.2 - 23.1 kg)
____ major role is take & maneuvering food inside oral cavity and dividing soft food & sweeping food debris after eating
Tongue
_____ is an innate function, series of coordinated muscle contraction that moves the bolus
Deglutition “Swallowing”
Decision to swallow is based on sev factors such as:
1) Degree of fineness of food
2) Degree of bolus
3) Intensity of taste extracted
Stage of swallowing that occurs simultaneously that occurs in what duration?
1) Oral Stage & Pharyngeal Stage
2) 1 second
Give the location of bolus for the stages of swallowing
1) Oral phase - dorsum tongue
2) Pharyngeal stage - pharynx
3) Esopharyngeal stage - esophagus
Complete the ff
Oral stage is _____ mechanical process; reflex ____
Pharyngeal stage __________ to avoid choking
Esophageal stage upper section is _____ & lower section is ____
Reflex wave of contraction is also known as _____
1) Voluntary, moves bolus downward
2) Air / Nasal passage closes
3) Voluntary; Involuntary
4) Peristaltic waves
Types of swallowing complete the ff
Somatic swallow: occurs in ____; tongue ______; give structures _________
Visceral/Infantile swallow: occurs in ___; tongue ____; give structures ______
Somatic: common ppl, tongue: inside the oral cavity, normal seal, occlusion, antero-posterior relationship maxilla & mandible, harmoneous rel w cranial & facial structures
Infantile: open bite px, tongue: abnormally large in between maxillary & mandibular gumpads, no normal seal & harmoneous rel, lips are sealed and appear stiff
____ painful swallowing
_____ absence of swallong also known as ____
_____ difficulty swallowing
______ when nasal cavity cant be sealed off from oropharynx = food & liquids forced in nasal cavity when swallowing
1) Odynophagia
2) Aphagia
3) Dysphagia
4) Palatal clefts & Paralysis of soft palate
____ used for condition where swallowing is impared; ____ used for severe sleep apnea
1) Nasogastric tube
2) CPAP: Continuous Positive Airway Pressure
Process involved in speech production & organization
______ act of speaking, breaking up of sound
____ actual production of sounds thru utterance of vocal cords to produce vibrations
____ intensified, amplified or resounding quality of sound
____ lung produce vibrations that is simultaneous w breathing producing stream of air
1) Articulation
2) Phonation
3) Resonance
4) Respitation
Process involved in speech production & organization IN ORDER
Respiration-Phonation-Resonance-Articulation
Abnormal condition:
____ failure to produce sound
_____ speech disorder interrupts flow of speech due to BRP
____ muscle weakness makes speaking very difficult
____ impairment of motor skills, affects ability to form sound of speech correctly, even when they know what to say
1) Stammering
2) Stuttering
3) Dysarthria
4) Apraxia
Give examples for the treatment for speech problem
1) Physical exercise
2) Speech theraphy exercise
_____ is another term for respiration, breathing a continuous process closely associated with ____
1) ventilation
2) deglutition
exchange of air body to environment = ______
exchange of air body to cell = ______
1) External
2) Internal
Stages of respiration where
____ increase size of thoracic cavity;
_____ decrease size of thoracic cavity
1) Inhilation/Inspiration
2) Exhalation/Expiration
Give the treatment for mouth breathing
1) Treat underlying condition
2) Allergy medicine
3) Lose some weight
4) CPAP Continuous Positive Air Pressure machine (svr sleep apnea)
Give 3 causes of mouth breathing
CTC BEND
- chronic allergies
- tonsil hypertrophy
- constricted upper airway
- backward position jaw (thumb sucking)
- excessive pacifier use/ insufficient suckling as an infinat
- nasal polyps
- deviated nasal septum
Give 3 effects of mouth breathing
LT GF DL
- lips: flaccid, short upper lip, lack tonicity
- tongue: low & forward to keep oral airway open
- gingivitis & increased dental caries
- frequently marked overbite
- dryness of mouth
- labial flaring of max anterior teeth (Hypertrophy of lower lips)
