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File-075 - Filum terminale – to coccyx Anterior median...

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BIO 183 McCague File-075 Moraine Valley Community College Nervous System Dissection Manual Nervous System (Continued) : Autonomic Nervous System: Sympathetic trunk – ganglionic chain on both sides of the midline against the body cavity walls Sympathetic chain ganglia – groups of small multipolar nuclei visible as swelling along the sympathetic trunk Autonomic plexus – located chiefly anteriorly to the vertebral column at the aorta and its branches Find sympathetic trunk in thoracic cavity and abdominal cavity Abdominal aortic plexus Celiac plexus and ganglia on celiac artery Superior mesenteric ganglion Central Nervous System: Spinal cord – extends from medulla oblongata to L-1 to L-2 Cervical part to C-7 cervical enlargement Thoracic part to T-9 Lumbar part to L-1 to L-2 Lumbar enlargement Medullary cone – end of cord at L-1 or L-2
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Unformatted text preview: Filum terminale – to coccyx Anterior median fissure (sulcus) Posterior median fissure (sulcus) Posterior lateral sulcus (posterior nerve root) Posterior intermediate sulcus Anterior funiculus Lateral funiculus Posterior funiculus Central canal Gray column Anterior horn Lateral horn Posterior horn Anterior gray commissure Posterior gray commissure Posterior nerve root Anterior nerve root Gracile fasciculi Cuneate fasciculi 1 BIO 183 McCague File-075 White Fiber tracts Anterior white commissure Posterior root ganglion Meninges Dura mater Periosteal dura and Meningeal dura Arachnoid mater Pia mater Falx cerebri Tentorium cerebelli Falx cerebelli Diaphragma sellae Trigeminal or Meckel’s cave 2...
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