1. Name the four lobes.
2. Name any nucleus in the thalamus and describe its function.
3. Name the only (or at least the most famous to Descartes) unpaired brain structure.
4. Name any gyrus and describe its function.
5. What information does the superior colliculus encode?
6. Name a nucleus within the medulla and describe its function.
7. If a nerve is sectioned in the peripheral nervous system, will it regrow?

Bonus: Relative to its body size, what animal has the largest brain?