Of those students who are still alive, what percentage of the 1945 graduating class, of any given college or university might have Alzheimer's disease today?

Partial depolarization of the membrane causes displacement of these ions, which then allows the___receptors to be activated. This results in an influx of sodium and___ions, which further depolarizes the neuron and activates___, an enzyme that is necessary for LTP.

Fill in the blank(s) with the appropriate word(s).

What do the pons and corpus callosum have in common?

a) They are major lobes of the cortex. b) They connect halves of the brain at different levels. c) They both have direct connections to all of the lobes of the brain. d) They are relatively new parts of the brain from an evolutionary point of view.