Pre-Lab 3

(5 points)

Last Name: _______________________  First Name: _______________________

Instructions:

What region of the spinal cord lacks a nerve plexus? (1 point)

Label the structures of the brachial plexus? (1 point)

Label the structure of the spinal nerve. (1 point) 

Which segment of the spinal cord has the highest white to grey matter ratio; which region has the highest grey matter to white matter? (1 point)

Label the following structures of the spinal cord. (1 point)