Explain both the anatomical and functional divisions of the nervous system. Include the subdivisions of each. (a) Describe the composition and function of the cell body. (b) How are axons and...

Explain both the anatomical and functional divisions of the nervous system. Include the subdivisions of each.

(a) Describe the composition and function of the cell body.

(b) How are axons and dendrites alike? In what ways (structurally and functionally) do they differ?