4.01 - Articulation & Resonance A Flashcards
What’s another name for Glossopalatine?
Palatoglossus
What’s another name for Palatoglossus?
Glossopalatine
What’s another name for Palatal Levator?
Levator Veli Palatini
What’s another name for Levator Veli Palatini?
Palatal Levator
What are five upper airway functions that are necessary to sustain life?
Eating
Breathing
Vomiting
Coughing
Sneezing
What are two upper airway functions necessary for speech?
Filter Function
Oro-Nasal Coupling
What three things are necessary for speech?
Power source
Sound source
Sound filter
The upper vocal tract ______ of the cavities, spaces, and location of the constriction to resonate some frequencies of the ______ and attenuate others.
Modulates the shape
Glottal tone
The articulation of speech is created by everything ______.
Above the vocal folds
What are the two functions does the vocal filter provide?
Resonates harmonics
Attenuates harmonics
Resonate means to _____ harmonics where attenuate means to ______ harmonics.
Reinforce
Reduce the power
What are formants? What determines them?
Resonated harmonic frequencies
The length and shape of the vocal tract
What are the three stages of speech production?
Glottal tone
Vocal tract filter
Output
What is the Torus Tuberius?
The cartilaginous protrusion around the auditory (eustachian) tube opening
People say the ethmoid bone is shaped like a _____.
Walnut
People say the Vomer Bone is shaped like a ______.
Plow
What is another word for nostrils?
Nares
Nares are lined with _____ which catch _____ and _____.
Hair
Dust
Bacteria
Conchae create swirling pathways for air which ____________ which protects the lungs.
Warms and moistens the air
What sort of lining is in the nasal cavities and sinuses?
Mucosal
How much mucus do we produce in a day?
Around a quart
What does mucus contain?
2
Infection-Fighting Enzymes
White Blood Cells
What secondary function does mucus provide?
It is sticky and washes the nasal wall of particles
What joint does the Condylar Process connect to?
Temporomanibular Joint
What joint does the Coronoid Process?
None.
It only connects to muscles
A Class II Malocclusion is an ______.
Overbite
A Class III Malocclusion is an _______.
Underbite.
What is the difference between TMJ & TMD?
Temporomandibular Joint
Temporomandibular Disorder
“Velum” comes from the latin word for _____.
Curtain
“Uvela” come from the Latin word for _______.
Little Grape
The Frenulum connects the tongue to the ______.
Mandibule
What can a restricted frenulum cause?
Trouble reaching alveolar sounds or with swallowing
What are the passive forces of the Upper Airway Apparatus?
3
Recoil
Surface Tension
Gravity
Aerodynamic (for things like trills)
What are the active forces of the Upper Airway Apparatus?
5
Pharyngeal Muscles
Mandibular Muscles
Tongue Muscles
Face/Lip Muscles
Velum
What is the Upper Airway Apparatus?
The tube above the vocal folds
What are the muscles of the Pharynx?
4
Superior, Middle, & Inferior Constrictor
Palatopharyngeus
Salpingopharyngeus
Stylopharyngeus
What is the Lumen?
The pharyngeal tube
What do the Constrictors do?
Reduce the size of the lumen
The Superior Constrictor goes from the ______ to the ______.
Posterior Median Raphe
Pterygoid Mandibular Ligament
What does the Superior Constrictor do?
2
Decreases the cross section of the lumen and squeezes
The Middle Constrictor goes from the ______ to the _______ and the ______.
Posterior Median Raphe
Greater & Lesser Horns of the Hyoid
Styloid Process
What does the Middle Constrictor do?
Decreases the cross section of the lumen
The Inferior Constrictor goes from the ______ to the _______.
Posterior Median Raphe
Thyroid & Cricoid Cartilages
What does the Inferior Constrictor do?
Decreases the cross sectional area of the lumen
The Stylopharyngeus connects to the _______ to the _______ and the ________.
Lateral walls of the pharynx
Mastoid Process
Stylo Process
What does the Stylopharyngeus do?
2
Increases the cross sectional area
Dialates
Elevates and opens the pharynx
The Palatopharygeus goes from the ______ to the _______.
Soft palate
Back pharyngeal wall
What does the Palatopharyngeus do?
It can lower the palate or raise the pharynx
What do the vertical fibers of the Palatopharyngeus do?
Elevate the pharynx
What do the horizontal fibers of the Palatopharyngeus do?
Constrict
Lower the palate
The Salpingopharygeus attaches to the _______ and joins the _______.
Torus Tuberius
Palatopharyngeus muscles
What does the Salpingopharyngeus do?
Elevates the pharynx
“Salpino-“ comes from the Latin root for ______.
Jumping
What are the Muscles of Mastication?
6
Temporalis
Masseter
External & Internal Pterygoid
Geniohyoid
Diagastric (anterior)
Mylohyoid
What is the “Mandibular Sling”?
Masseter & Internal Pterygoid
What does the Masseter do?
2
Elevator
Raises the jaw
The Masseter connects the ______ to the _______ and the _______.
Zygomatic arch
Ramus of the Mandible
Coronid Process
The Internal Pterygoid connects the ______ to the _______.
Pterygoid processes
Superior surface of the mandible
What does the Internal Pterygoid do?
Elevates the mandible
What is another name of the Internal Pterygoid?
Medial Pterygoid
What does the Mandibular Sling do?
Closes the jaw
The Temporalis connects the ______ to the _______.
Temporal bone
Mandible
What does the Temporalis do?
Closes the jaw
What muscles help close the jaw?
3
Internal Pterygoid
Temporalis
Masseter
True or false, the muscles that close the jaw are very powerful?
True
The Digastric (Anterior) connects the _______ to the _______.
Front of the mandible
Front of the hyoid
What does the Digastric (Anterior) do?
3
Pulls the hyoid forward
Depresses the mandible
Opens the jaw
The Mylohyoid connects the ______ to the ______ and the ______.
Inner mandible
Median Fibrous Raphe
Hyoid
What does the Mylohyoid do?
2
Depresses the mandible
Opens the jaw
The Geniohyoid connects the ______ to the _______.
Mandible
Hyoid
What does the Geniohyoid do?
2
Depresses the mandible
Opens the jaw
What does the Platysma do?
2
Depresses the mandible
Opens the jaw
What muscles open the jaw?
4
Digastric (Anterior)
Mylohyoid
Geniohyoid
Platysma
The External Pterygoid connects the _______ to the ______.
External process of the mandible
Zygomatic process
What does the External Pterygoid do?
Slides the jaw forward
What muscles protrudes the jaw?
External Pterygoid
What does ABD stand for? What is it also called?
Anterior Belly of the Digastricus
Digastric (Anterior)
What does the PBD stand for? What is it also called?
Posterior Belly of the Digastricus
Digastricus (Posterior)
What innervates the Mandibular Sling?
CN V
Trigeminal Nerve
What innervates the ABD?
CN V
Trigeminal Nerve
What innervates the Mylohyoid?
CN V
Trigeminal Nerve
What innervates the PBD?
CN VII
Facial Nerve
What innervates the Geniohyoid?
CN XII
Hypoglossal Nerve
What is CN V?
Trigeminal Nerve
What is the Vallecula?
2
The valley between the tongue and the epiglottis
Can create swallowing issues if food or water gets stuck here.
What is another name for the Lateral Pterygoid?
External Pterygoid
What is another name for the Medial Pterygoid?
Internal Pterygoid
What is another name for the External Pterygoid?
Lateral Pterygoid
What is another name for the Internal Pterygoid?
Medial Pterygoid
How many incisors does an adult have?
8
How many canines does an adult have?
4
How many premolars does an adult have?
8
How many molars does an adult have?
12
Cleft Lip occurs when the _______ does not fuse.
Premaxillary suture
The palatine tonsils are nestled between the ______ and the _______.
Anterior Faucial Pillars
Posterior Faucial Pillars
Are the passive forces of the upper airway apparatus involved in phonation?
Yes
In cleft palate, the _______ does not fuse.
Maxillary plate
What is the main innervation for the Muscles of Mastication?
CN V
Trigeminal Nerve