click below
click below
Normal Size Small Size show me how
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 |