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The sense of taste of Tongue is mediated by which Nerves?
■ VII Nerve
■ IX Nerve
■ X Nerve
Taste Sensation from Anterior 2/3 of Tongue is Carried by?
CN VII: Chorda tympani nerve travels via lingual nerve (of V3) to the geniculate ganglion
What is the Function of Styloglossus Muscle?
Pull tongue up and back
Palatoglossus Muscle is innervated by?
X (pharyngeal plexus)
All tongue muscles are innervated by CN XII Except?
Palatoglossus
What is the Function of Hyoglossus Muscle?
Depress tongue, Pull down sides (retracts)
What is blood supply of Tongue?
Lingual artery
What is the Function of Genioglossus Muscle?
Protrude tongue
The tongue is innervated by?
Associated Nerves of those arches: Arch 1 (V), Arch 2 (VII), Arch 3 (IX), and Arch 4 (X).
All tastebuds are vascular Except?
Filiform
What is the Function of Palatoglossus Muscle?
Pull tongue up and back (toward palate)
Styloglossus Muscle is innervated by?
Hypoglosaal Nerve
General Sensation of Tongue is Mediated by which Nerves?
■ V3 Nerve
■ IX Nerve
■ X Nerve
Taste Sensation from Posterior 1/3 of Tongue is Carried by?
CN IX Nerve
Which muscles attach to Genial Tubercles?
Genioglossus and the Geniohyoid
What is the Origin of Genioglossus Muscle?
Genial tubercles
Genioglossus Muscle is innervated by?
Hypoglosaal Nerve
Hyoglossus Muscle is innervated by?
Hypoglosaal Nerve
The tongue is derived from?
First Four Pharyngeal Arches
Where Do Veins of Tongue Drain?
Internal Jugular Vein
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