ANAT 2646 6 - Topograrphy - Midbrain

ANAT 2646 6- - • Central grey • Tegmentum • Basilar Medulla Oblongata Internal • Tegmentum • Pyramids • Inferior olivary nucleus •

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Topograrphy- Midbrain - External Cerebral Peduncles (crus cerebri) Interpeduncular Fossa CN III CN IV (dorsal) Tectum superior colliculi inferior colliculi Superior cerebellar peduncle Pons - External Basilar pons CN V Middle cerebellar peduncle CN VI, CN VII, CN VIII Fourth ventricle Medulla Oblongata - External Pyramids Pyramidal decussation Olive Inferior cerebellar peduncle CN IX, CN X, CN XI, CN XII Midbrain - Internal Periaqueductal gray matter Substantia nigra red nucleus decussation of the superior cerebellar peduncles tegmentum - reticular formation and ascending fibers Crus cerebri Pons - Internal
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Unformatted text preview: • Central grey • Tegmentum • Basilar Medulla Oblongata - Internal • Tegmentum • Pyramids • Inferior olivary nucleus • gracile and cuneate nuclei Cerebellum • Two hemispheres • Vermis • Flocculonodular lobe • Anterior lobe • Posterior lobe • Primary fissure • Dentate nucleus Spinal Cord - External • 31 pairs of spinal nerves • Dorsal and ventral roots • Dorsal and ventral rootlets • Enlargements Spinal Cord - Internal • Funiculi • Posterior median septum • Central canal • Anterior, lateral, and posterior horns • Grey and white commissures • Anterior median fissure • Location of pathways...
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This note was uploaded on 11/23/2011 for the course ANAT 2646 taught by Professor Ronaldg.mayne during the Winter '11 term at Life Chiropractic College West.

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ANAT 2646 6- - • Central grey • Tegmentum • Basilar Medulla Oblongata Internal • Tegmentum • Pyramids • Inferior olivary nucleus •

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