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How many pairs of Cranial Nerves are there?
12 pairs.
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What is the mnemonic for remembering the Cranial Nerves?
“Oh Oh Oh! To Touch And Feel Very Good Velvet, Ah Heaven”.
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Which cranial nerve is responsible for smell?
CN I: Olfactory.
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What is the function of CN II: Optic Nerve?
Vision.
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What muscles does the CN III: Oculomotor nerve innervate?
Eye muscles responsible for upward, downward, medial gaze, and pupil constriction.
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What is Bell’s Palsy, and which nerve is affected?
Facial paralysis caused by inflammation of the facial nerve (CN VII).
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What are the symptoms of Vagus Nerve Disorders?
Gastroparesis, Vasovagal Syncope, difficulty swallowing, dizziness, hoarseness, and more.
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Which cranial nerve innervates the SCM and Trapezius muscles?
CN XI: Accessory.
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What are the components of the Reflex Grading Scale?
0: No response (always abnormal), 1+: Diminished, 2+: Normal, 3+: Exaggerated, 4+: Hyperactive.
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