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Crainial Nerves Video (Glossopharyngeal (CN IX) (Component: Sensory/Motor…
Crainial Nerves
Video
Glossopharyngeal (CN IX)
Component: Sensory/Motor Mixed
Function: Assissts swallowing; sensation of posterior 1/3 of tongue; pharynx; parotid glands
Origin: Medulla
Accessory (CN XI)
Component: Motor
Function: Muscles of soft palate, pharynx, and larynx
Origin: Medulla, spinal cord
Vagus (CN X)
Component: Motor
Function: Heart, blood, vessels, larynx, trachea, bronchi, lungs, digestive tract, liver, kidneys, pancreas.
Origin: Medulla
Oculomotor (CN III)
Component: Motor
Function: Raises upper eye lid, turns eyeball upward, downward, and medially: constricts pupil, accommodates the eye.
Oculomotor CN III GIF
Origin: Midbrain
Trigeminal (CN V)
Component: Sensory/Motor Mixed
Function: Movement and sensation of the scalp, forehead, face, and jaw.
Origin: Pons
Trochlear (CN IV)
Component: Motor
Origin: Midbrain
Function: Movement of the eyes laterally.
Abducens (CN VI)
Component: Motor
Function: Movement of the eyes laterally.
[Video Abducens CN VI]
https://www.youtube.com/watch?v=x0w_VDQ0Tv4
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Origin: Pons
(Cochleovestibular) Acoustic (CN VIII)
Component: Sensory
Function: Vestibular canals; cochlea
CN VII Video
Origin: Pons, Medulla
Hypoglossal (CN XII)
Component: Motor
Function: Tongue shape and movement
Tongue Movement GIF
Origin: Medulla
Optic (CN II)
Component: Sensory
Function: Vision
Origin: Thalamus
Olfactory (CN I)
Component: Sensory
Function: Smell
Origin: Cerebral Hemispheres
Facial (CN VII)
Component: Sensory/Motor Mixed
Function: Taste from anterior 2/3 of tongue; from flour of mouth, and palate; movement of lips and face; salivary, lacrimal glands.
Origin: Pons
https://www.diabetes-warrior.net/2010/08/18/failed-the-smell-test/
http://www.dingtwist.com/eye-contact/
https://facialhealth.org/facial-nerve/
Maul, C., Findley, B., & Adams, A. (2016). Behavioral Principles in Communication Disorders: Applications To Assessment and Treatment. Plural Publishing Inc., San Diego, California.
