Most retinal cones are concentrated in the:

If you cut the optic nerve of a newt, what happens?

Early in development, the nervous system begins as a:

Axons from the lateral geniculate nucleus project mainly to which area of the cerebral cortex?

The optic nerve is composed of axons from which kind of cell?

Chemicals in the photoreceptors that release energy when struck by light are called:

Inhibitory synapses on a neuron:

Mirror neurons are active when:

An electroencephalograph displays:

An electroencephalograph measures: