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68WM6 PH2T15 CNerves
Cranial Nerves and Diseases that affect them
| Question | Answer |
|---|---|
| Assess CN I | (Olfactory) ID of common odors |
| Assess CN II | (Optic) Visual Acuity and Fields |
| Assess CN III | (Oculomotor) Pupillary response: Sz, Shape, React Bilat |
| QAssess CN IV | (Trochlear) Tested w/ CN III |
| Assess CN V | (Trigeminal) Jaw Strength, Facial Sensation, Corneal reflex |
| Assess CN VI | (Abducens) Tested w/ CN III |
| Assess CN VII | (Facial) Face moves in symmetry, ID of Taste (Sensory) |
| Assess CN VIII | (Acoustic) Hearing |
| Assess CN IX | (Glossopharyngeal) Taste |
| Assess CN X | (Vagus) Gag Reflex, Move Uvula and Soft Palate |
| Assess CN XI | (Spinal Accessory) Shoulder and Neck Movement |
| Assess CN XII | (Hypoglossal) Tounge Movement |
| CN I - Impulse Route and Function | (Olfactory) Nose -> Brain // Sense Smell |
| CN II - Impulse Route and Function | (Optic) Eye -> Brain // Vison |
| CN III - Impulse Route and Function | (Oculomotor) Brain -> Eye Muscles // Eye Movements--Extraocular Movements--Pupillary Control/Constriction |
| CN IV - Impulse Route and Function | (Trochlear) Brain -> External Eye Muscles // Down and Inward Movement of Eye |
| CN V - Impulse Route and Function | (Trigeminal) {Opthalmic/Maxillary/Mandibular Branch} // Skin/Mucous Membranes of Head/Teeth -> Brain // Brain -> Chewing Muscles // Sensations of face/scalp/teeth; chewing |
| CN VI - Impulse Route and Function | (Abducens) Brain -> External Eye Muscles // Lateral Movement of Eye |
| CN VII - Impulse Route and Function | (Facial) Taste Buds -> Brain // Brain -> Facial Muscles /// Sense of Taste Ant. 2/3 of Tounge/Facial Expression |
| CN VIII - Impulse Route and Function | (Acoustic) {Vestibulochlear} Ear -> Brain // Hearing; Sense of Balance (Equillibrium) |
| CN IX - Impulse Route and Function | (Glossopharyngeal) Throat/Tounge -> Brain // Brain -> Throat Muscles/Salivary Glands /// Sensation of Throat, Taste, Swallowing Movements, Gag Reflex, Taste Pos 1/3, Secrete Saliva |
| CN X - Impulse Route and Function | (Vagus) Throat/Larynx/Organs in Thoracic/Abd Cav <-> Brain // Sensations / Voice / Slow Heart Rate / Accel Peristalsis |
| CN XI - Impulse Route and Function | (Spinal Accesory) Brain -> Certain Shoul/Neck Musc. // Trapezius movements / Turning Head |
| CN XII - Impulse Route and Function | (Hypoglossal) Braing -> Tongue Muscles // Tounge Movements |
Created by:
Orville Caval
on 2012-03-02