Almost all sensory signals pass through the__________ on the way to the cerebrum.

The whole nervous system is divided into two main division,called the:

Letter C is pointing to which structure? Hint: the white design.

 Letter D is pointing to which canal?

What do you call this big crack?  Letter B.

 Together these 3 bones are known as the _______________.

What do you call the “ridges” marked by Letter A.

What are the structures Letter B are pointing to?

Name the meninge that is closest to the spinal cord. Letter D.

 Name the blue highlighted structure.