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Table of contents

Author: Dean Hillman

Homepage: http://www.mindoverbrain.com/

Cranial Nerve Components Brainstem the Bridge Transition of Cord to Brainstem PNS NERVE GROUPS Transverse Spinal Cord Nuclei VS Brainstem SPINAL CORD TRANSITION TO BRAINSTEM NUCLEAR COLUMNS Motor - Sensory Nuclear Columns Slide 8 BRAINSTEM NUCLEAR COLUMNS CEPHALIZATION OF NUCLEAR GROUPS Each of the Cranial Nerves have added components (Spinal nerves have GSE GVE, GSA, GVA components) Spinal Cord - Brainstem Transition Motor Decussation (MEDULLA) Brainstem- Ventral View Cranial Nerve/Nuclei Locations SENSORY DECUSSATION Rhomboid Obex & Trigones CLOSED MEDULLA HYPOGLOSSAL NERVE- OPEN MEDULLA Mid Open-medulla VAGUS NERVE (2motor and 3 sensory) Granial Nerve Locations Slide 22 PARASYMPATHETIC DISTRIBUTION Glossopharyngeal (9th) Nerve Foramen Luschka/9th Nerve VESTIBULAR PATHWAYS Sixth-Seventh Slide 29 Horizontal Eye Movement Granial Nerve/Nuclei Locations Slide 32 Fifth Nerve 5th Nerve Fifth Nerve- Sensory TRIGEMINAL PERIPHERAL DISTRIBUTION Gill Arches & Cranial Nerves The lateral vestibular nucleus (Deiters Nuc) projects to spinal cord ventral horn cells as the lateral vestibulospinal tract. Gill Arch Nerve Targets Dorsal Brainstem Fourth Nerve Decussation of the 4th N INF COLL 4th nuc Trochlear Nucleus Third Nerve Superior Colliculus/3rd Nerve SUMMARY OF NERVES SUMMARY OF NERVES SUMMARY OF NERVES Slide 50 PowerPoint Presentation