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C.A
12 Cranial Nerves
Term | Definition |
---|---|
I Olfactory | Smell |
II Optic | Vision |
III Oculomotor | Pupillary Contrict (Accomodation) Dilate |
Constrict of the pupil | Parasympathetic |
Dilation of the Pupil | Sympathetic |
IV Trochlear | Eyeball Movement |
V Trigeminal | -Sensation from face -Mastication and swallowing |
VI Abducens | Eye Movement |
VII Facial | -Taste -Facial Expression |
VIII Vestibulocochlear | Hearing and Balance |
IX Glossopharyngeal | -Taste -Swallowing |
X Vagus | -Taste and Visceral Sensation -Swallowing -Speech -Visceral Control |
XI Accessory | Cranial Branch-Swallowing & Speech Spinal Branch-Mov. of head & shoulders |
XII Hypoglossal | -Movement of Tongue -Parasympathetic movement |
Which Nerve for Perception of pain? | Trigeminal Nerve (CN V) |
Nerve for blinking? | CN VII Facial Nerve |
Nerve for Focusing? | -Autonomic innervation of cilliary muscle |