4.04 - Articulation Muscles & Innervations Flashcards
(90 cards)
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