Review Note

Last Update: 09/19/2023 04:43 AM

Current Deck: UNC BIOL 252L::Identification::Laboratory 1: Introduction to Anatomy and the Spinal Cord & Spinal Nerves(ID)

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Front
spinal nerves IDing
Back
  • every nerve corresponds to a spinal cord segment 
  • each align with a vertebrae except for C8 spinal nerve (there is no C8 vertebrae) --> cervical region has 8 cervical nerves and 7 cervical vertebrae
  • breakfast between 7-8, lunch at 12, dinner at 5 --> 7 cervical vertebrae, 8 cervical nerves, 12 thoracic nerves + vertebrae, 5 lumbar nerves + vertebrae, 5 sacral nerves + vertebrae, 1 coccygeal nerve + 3-4 vertebrae 
  • in cervical region, nerves are superior to vertebrae, for the rest of them, nerves are inferior to vertebrae 
  • Spinal nerves innervate linear regions of body known as dermatomes 

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