This is an accessible content page containing a Labeling Activity. It has opened in a new window.
The activity has a picture. Areas in the picture are labeled. This activity requires that you match the text label with the appropriate labeled area of the image. Here is a list of the labels:

Posterior marginal n.
Substantia gelatinosa
Nucleus proprius
IML
Clark's N.(Dorsalis)
IMM
Lateral Motor N.
Medial Motor N.