4.04 - Articulation Muscles & Innervations Flashcards
The Superior Longitudinal Lingual muscles ___ and ____ the tongue tip.
Raises
Deviates
The Inferior Longitudinal Lingual muscles ___ and ____ the tongue tip.
Lowers
Deviates
The Transverse Lingual Muscles _____ the tongue.
Narrows
The Vertical Lingual Muscles _____ the tongue.
Depresses
Contracting the Superior & Inferior Longitudinal Lingual Muscles ______ the tongue.
Retracts
Anterior contraction of the Genioglossus _____ the tongue.
Retracts
Posterior contraction of the Genioglossus _____ the tongue.
Protrudes
The Hyoglossus _____ the tongue.
Lowers the sides of
The Styoglossus _____ the tongue and ______.
Elevates the back of
Pulls the tongue back
Fixing the Palatal portion of the Palatoglossus _____ the tongue.
Raises
Fixing the Lingual portion of the Palatoglossus _____ the tongue.
Lowers
What muscle(s) raise the tongue tip?
Superior Longitudinal
What muscle(s) lower the tongue tip?
Inferior Longitudinal
What muscle(s) narrow the tongue?
Transverse
What muscle(s) depress the tongue?
2
Vertical
Palatoglossus (fixed at tongue)
What muscle(s) deviate the tongue tip?
2
Superior Longitudinal
Inferior Longitudinal
What muscle(s) retract the tongue?
2
Superior & Inferior Longitudinal (together)
Genoglossus (Anterior contraction)
What muscle(s) protrude the tongue?
Genioglossus (Posterior contraction)
What muscle(s) lowers the sides of the tongue?
Hyoglossus
What muscle(s) elevate the back of the tongue?
Styloglossus
What muscle(s) pull the tongue back?
Styloglossus
What muscle(s) raise the tongue?
Palatoglossus (fixed at palate)
What muscle(s) lower the tongue?
Palatoglossus (fixed at tongue)
The Obicularis Oris _____ the _____.
Constricts
Lips
The Incisivus Labii(s) _____ the _____.
Everts
Lips
The Buccaniators _____ from the _____.
Pull away
Midline
The Risorius _____ from the _____.
Pull away
Midline
The Zygomatic Major _____ and ____ the _____.
Elevates
Retracts
Angle of the mouth
The Zygomatic Minor _____ the _____.
Elevates
Upper lip
The Levator Labii Superior _____ the _____ away from the ______.
Elevates
Upper lip
Midline
The Depressor Labii Inferior _____ the lips _____ & _____.
Pulls
Down
Out
The Levator Labii Superior Alaque Nasi _____ the _____. It also __________.
Elevates
Upper lip
Dilates nostrils
The Mentalis ____ the _____.
Bunches
Chin
The Levator Anguli Oris ____ the _____.
Lifts
Lips
The Depressor Anguli Oris ____ the _____. It also ______ the ______.
Depresses
Corners of the mouth
Presses
Upper lips against the lower ones
What muscle(s) constrict the lips?
Obicularis Oris