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Head&NeckCNerves
Cranial Nerves
| Question | Answer |
|---|---|
| CN I | Olfactory |
| CN II | Optic |
| CN III | Oculomotor |
| CN IV | Trochlear |
| CN V | Trigeminal |
| CN VI | Abducens |
| CN VII | Facial |
| CN VIII | Vestibulocochlear |
| CN IX | Glossopharyngeal |
| CN X | Vagus |
| CN XI | Accessory (Spinal) |
| CN XII | Hypoglossal |
| CN I Sensory, Motor, or Both? Cranium Exit Point? | Sensory; Cribriform Plate |
| CN II Sensory, Motor, or Both? Cranium Exit Point? | Sensory; Optic Canal |
| CN III Sensory, Motor, or Both? Cranium Exit Point? | motor; sup. orbital fissure |
| CN IV Sensory, Motor, or Both? Cranium Exit Point? | motor; sup. orbital fissure |
| CN V Sensory, Motor, or Both? Cranium Exit Point? | both; V1 sup. orbital fissure; V2 foramen rotundum; V3 foramen ovale |
| CN VI Sensory, Motor, or Both? Cranium Exit Point? | motor; sup. orbital fissure |
| CN VII Sensory, Motor, or Both? Cranium Exit Point? | both; stylomastoid foramen after endtering internal acoustic meatus |
| CN VIII Sensory, Motor, or Both? Cranium Exit Point? | sensory; Internal acoustic meatus |
| CN IX Sensory, Motor, or Both? Cranium Exit Point? | both; jugular foramen |
| CN X Sensory, Motor, or Both? Cranium Exit Point? | both; jugular foramen |
| CN XI Sensory, Motor, or Both? Cranium Exit Point? | motor; jugular foramen |
| CN XII Sensory, Motor, or Both? Cranium Exit Point? | motor; hypoglossal canal |