Documents Lumbar and sacral plexuses. Nerve plexuses Networks of successive ventral rami that exchange fibers....

Slide 1Lumbar and sacral plexuses Slide 2 Nerve plexuses Networks of successive ventral rami that exchange fibers (crisscross & redistribute) –Why would this be protective?…

Documents Spinal Nerves. Spinal nerves 31 pairs arise from spinal cord Five groups correspond to regions of...

Slide 1 Spinal Nerves Slide 2 Spinal nerves 31 pairs arise from spinal cord Five groups correspond to regions of spinal cord and vertebrae –Cervical 8 pr. –Thoracic 12…