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Articulation
Muscles of Articulation
Muscles of Swallowing
Swallowing Innervation
Articulation Innervation
100
In the source filter theory this is the source and this is the filter.
What are the vocal folds and the vocal tract/ articulators?
100
Elevates and wrinkles the chin.
What is the mentalis muscle.
100
Pulls the tongue upward and back.
What is the styloglossus.
100
The nerve that provides motor innervation to the palatoglossus.
What is CN X (Vagus).
100
If the jaw is unable to open due to failure of the posterior diagastric belly, this cranial nerve is likely damaged.
What is CN VII (Facial).
200
This is the most significant cavity of speech, and undergoes the most change during speech.
What is the oral cavity?
200
Divides the tongue longitudinally.
What is the median septum.
200
The muscle is usually active, but relaxes during the swallow.
What is the cricopharyngeus.
200
This nerve provides special sensory (taste) innervation to the anterior 2/3 of the tongue.
What is CN VII (Facial).
200
If a patient cannot apply pressure between their molars this cranial nerve is likely damaged.
What is CN V (trigeminal): innervation of the masseter muscle.
300
Cleft lip occurs in this area.
What is the premaxillary space?
300
Muscles that shorten the tongue.
What are the superior and inferior longitudinal.
300
The hyoid bone (and therefore the laryngeal structure) moves _________ during the swallow.
What is upward and forward.
300
If a person with dysphagia was having difficulty squeezing the bolus through the pharynx you would expect this nerve to be damaged.
What is CN X (Vagus). The Vagus nerve provides motor input to all pharyngeal constrictors.
300
If a patient is unable to make a labial seal around a straw this cranial nerve is likely damaged.
What is CN VII (Facial)/ innervates the Obicularis Oris.
400
Phonemes of this place are made with the tongue between the teeth.
What are interdentals?
400
The primary function of the buccinator muscle.
What is mastication (moving food onto the grinding surfaces of the molars).
400
The upper esophageal sphincter ____________ during the swallow.
What is relaxes.
400
Provides both general and special sensory innervation to the posterior 1/3 of the tongue.
What is CN IX (Glossopharyngeal).
400
If a patient suffers from velar insufficiency (i.e. sounds hypernasal) these cranial nerves may be damaged.
What are CN V (Trigeminal) and X (Vagus).
500
The anatomical structures that serve as boundaries for the laryngopharynx.
What is epiglottis (anteriorly) and the esophagus (inferiorly)
500
Elevates corners of lips.
What is the levator anguli oris.
500
The inferior constrictor consists of these two muscles.
What are the thyropharyngeus and the cricopharyngues.
500
The extrinsic laryngeal muscles that CN V (Trigeminal) provides motor innervation to.
What are the mylohyoid and the anterior belly of the digastrics.
500
If a person is unable to make the /θ/ sound this cranial nerve is likely damaged.
What is CN XII (Hypoglossal)/ innervation of the genioglossus.