Ipsilateral and contralateral reflexes - Differentiate between ipsilateral and contralateral reflexes.

Formation and composition of a spinal nerve - (a) Describe the formation and composition of a spinal nerve. (b) Name the branches of a spinal nerve (other than the rami communicantes), and indicate their distribution.

Plexus - (a) Define plexus. (b) Indicate the spinal roots of origin of the four major nerve plexuses, and name the general body regions served by each.

Cerebellum and basal nuclei - Why are the cerebellum and basal nuclei called precommand areas?

Flexor and crossed-extensor reflexes - Compare and contrast flexor and crossed-extensor reflexes.