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Lumbar region of spine

Lab quiz 8 will be on the spine, the PNS and the ANS. There will be some overlap on the models. Below is a longitudinal section of the spinal cord and the PNS. This page will focus on a zoomed in lumbar region. Identify the LARGE numbers and then mouse over to see if you are correct. Be sure to see the zoomed in cervical, and thoracic as well as thewhole spine regions. Also be sure to see the brachial and Lumbo-sacral plexus pages as well.

Word Bank

  • Cauda Equina
  • Conus Medullaris
  • Femoral Nerve
  • Femoral Nerve
  • Lumbar Enlargement
  • Lumbar Plexus
  • Obturator Nerve
  • Sacral Plexus
  • Sciatic Nerve
  • Sympathetic Ganglia
  • Sympathetic Trunk
The sympathetic ganglia and trunk are hard to see. 		Lumbar Spine
Conus Medullaris Cauda Equina Sacral Plexus Sciatic Nerve Femoral Nerve Obturator Nerve Lumbar Plexus Sympathetic Ganglia Lumbar Enlargemnt Sympathetic Trunk