101 ex 14 crossword puzzle nerve plexus

Across

2.This is the most caudal region of the spinal cord (do not usespaces)

7.Indentation of the spinal cord located in the front atthemidline (do not use spaces)

9.Fibers which cross from one side of the brain orspinal cord tothe opposite side are ______ fibers.

11.The dorsal root contains this type of nerve fibers

12.Motor neurons leave the spinal cord through this structure(do not use spaces)

13.This important nerve of the cervical plexus suppliesthediaphragm

14.This structure contains dorsal and ventral rootletsand rootsof the spinal cord exiting the vertebralcolumn between L2 and S1(do not use spaces)

15.This is a hole in the center of the spinal cord, linedwithependymal cells and contains CSF (do not usespaces)

Down

1.The third cranial nerve is

3.This structure is distal to the spinal nerve andcontains bothmotor and sensory nerve fibers

4.The sciatic nerve comes from this nerve plexus

5.The anterior portion of the grey matter of the spinalcord (donot use spaces)

6.Group of spinal nerve rami which come together to form thenerves which go down the upper extremity. Nerves include the ulnarnerve (do notuse spaces)

8.This type of tract carries efferent information fromthe brain,down the cord, to terminate on a lowermotor neuron

10.Three columns of white matter run up and down the spinalcord. Each column is called a