Cerebral dialysis is a method of stimulating the brain. stimulating the neuroendocrine system. measuring changes in the extracellular concentrations of various neurochemicals at particular sites in the brains of active animals. 6-OHDA. recording AEPs.

answer; an inhibitory postsynaptic potential;

reflection is the bouncing back of a propagating wave when it encounters a barrier; usually shows an image of the source of light wave

1) bounces back from an opaque material

2) bounces back from the boundary

3) seen in mirrors

refraction is the bending of a propagating wave having a shift of direction as it passes through different media; usually seen in lenses to magnify or lessen

1) passes through a prism

2) moves from one medium to another

3) seen in lenses