CN X:Vagus 10
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Motor: Voluntary muscles of swallowing and phonation
Sensory: Sensation behind ear and part of external ear canal
Parasympathetic: Secretion of digestive enzymes; peristalsis; carotid reflex;
involuntary action of heart, lungs, and digestive tract
, Potential causes of vertigo
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Moving the head too quickly, Inner ear infection or
inflammation, Meniere's disease (also includes symptoms tinnitus and
hearing loss),
Acoustic neuroma (tumor), Multiple sclerosis, Migraine headache
by using the Snellen and Jaeger
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how do we asses the optic nerve?
CN III: Oculomotor Nerve
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Motor: Raise eyelids, most extraocular movements
CN VII: Facial
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Motor: Movement of facial expression muscles except jaw, close eyes,
labial speech sounds (b, m, w, and rounded vowels)
Give this one a try later!
Motor: Voluntary muscles of swallowing and phonation
Sensory: Sensation behind ear and part of external ear canal
Parasympathetic: Secretion of digestive enzymes; peristalsis; carotid reflex;
involuntary action of heart, lungs, and digestive tract
, Potential causes of vertigo
Give this one a try later!
Moving the head too quickly, Inner ear infection or
inflammation, Meniere's disease (also includes symptoms tinnitus and
hearing loss),
Acoustic neuroma (tumor), Multiple sclerosis, Migraine headache
by using the Snellen and Jaeger
Give this one a try later!
how do we asses the optic nerve?
CN III: Oculomotor Nerve
Give this one a try later!
Motor: Raise eyelids, most extraocular movements
CN VII: Facial
Give this one a try later!
Motor: Movement of facial expression muscles except jaw, close eyes,
labial speech sounds (b, m, w, and rounded vowels)
