Articulation Anatomy Quiz 5 Flashcards
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The nasopharynx is the space above the ______
soft palate
The superior longitudinal ________ the tongue tip
elevates
T/F the Levator Veli palatine makes up the small part of the velum?
false the levator veli palatine makes up the BULK of the velum
T/F the hyoglossus is an intrinsic tongue muslce that is a tongue depressor
false the hyoglossus is an extrinsic tongue muscle
The superior boundary of the orapharynx is ____
The velum
The primary tongue muscle is the _________
the genioglossus
What is the inferior boundary to the orapharynx?
the hyoid bone
What extrinsic tongue muscle draws the tongue back and up?
styloglossus
What muscle circles the mouth?
orbicularis oris
T/F the velum elevates only when using a few nasal sounds in English
False the velum lowers when using a few nasal sounds
T/F The nasal cavity is formed by maxilla, palatine, and nasal bones.
True
Bringing two or more speech structures together to make speech
articulation
Pulls the lips down and out
depressor labii inferioris
Velar depressors are ______?
palatoglossus and palatopharyngeus
What is the hypopharynx/ layngopharynx anterior and inferior boundaries?
anterior boundary is the epiglottis and the inferior boundary is the esophagus
T/F the pharyns is divided into three parts, the nasopharynx, orapharynx, and laryngopharynx?
True
T/F The risorius muscle is deep within the face and is also a lip depressor
False, the risorius is a superficial muscle that retracts the corner of the lips
T/F extrinsic tongue muscles move the tongue with greater range and distance
true
T/F the palatopharyngeal muscle starts from the palate to the pharynx
true
T/F the velum is lowered when creating nasal sounds
True
What is the floor of the nasal cavity?
the hard palate
T/F the superior surface of the tongue is the apex/tip
false the superior surface is the dorsum
t/f the nasopharynx is the space above the velum and the soft palate
true
T/F the buccinator is the dominant muscle of the cheek and is important for smiling, eating, chewing, and speech
true
T/F Intrinsic tongue muscles are responsible for precise movements of the tongue.
True
T/F in order for us to produce multiple sounds, we rely on our vocal tract filter, which includes the throat, mouth and lungs
False the vocal tract filter includes the throat, mouth, and nose
Which cavity plays a role in oral resonance and consonant production?
buccal cavity
T/F the levator anguli is paired strap-like muscle that depresses the corner of the mouth.
false the levator anguli is an elevator
What’s the primary tongue mover?
genioglossus
T/F the palatoglossus forms posterior faucial pillars.
false the palatoglossus forms the anterior faucial pillars
T/F the hyoid bone is an immobile articulator
false the hyoid bone is a mobile articulator
The velum lowers when we make which sounds?
nasal sounds
T/F the superior longitudinal elevates the tongue tip
true
T/F the intrinsic tongue muscles, transverse and vertical adjust shape and thickness of the tongue
True
T/F when contracted the inferior longitudinal muscle goes up
false it goes down when contracted
T/F the temperoal bone consists of the zygomatic process, styloid process, and mastoid process
true
The palatoglossus and the palatopharyngeus are prominent arches marking the entry into the _______
oropharynx
According to the source-filter theory, the source refers the to ________ and the filter refers to the _________.
Vocal folds; vocal tract
T/F the levator velii palatine makes up the bulk of the velum
True
T/F the zygomatic major elevates the upper lip
false
T/F the risorius retracts the corners of the lips to make a “fake smile.”
True
T/F the oropharynx extends from the velum to the hyoid bone
true
T/F The rigorous pulls the corners of the lips back
true
T/F the palatopharyngeus is anterior to the faucial pillars and the palatoglossus is posterior to the faucial pillars.
false the palatopharyngeus is posterior to the fauial pillars
and the palatoglossus is anterior to the faucial pillars
the velum will ____ when making a few nasal sounds in english
lower
T/F the genioglossus draws the tongue back and up
false the genioglossus is the primary mover of the tongue
T/F the floor of the nasal cavity is the velum
false the floor of the nasal cavity is the hard palate
T/F the levator veli palatine makes up the bulk of the velum
true
T/F the velum elevates to completely separate oral and nasal areas
true the velum elevates to completely separate oral and nasal areas
All intrinsic muscles of the tongue are innervated by CN XIII (12)
True
T/F the transverse muscle narrows the tongue
true
The hyoglossus pulls sides of the tongue up
false pulls the sides of the tongue down
T/F the styloglossus draws the tongue back and up
true
T/F the platysma depresses the mandible and pulls the jaw down
true
What are the posterior bounds of the oral cavity
anterior and posterior faucial pillars
T/F the pharyns is lined with mucuos
false it is lined with muscle
