Question 1
The majority of the cerebral cortex is involved in
◦ language behavior.
◦ processing sensory information.
◦ commanding the muscles to action.
◦ interpreting and integrating information.
Question 2
The myelin sheath, which is found around some types of axons,
◦ has no known function.
◦ is composed of glial cells.
◦ decreases the speed of nerve signal conduction.
◦ increases the likelihood that harmful substances will reach the brain.