2.We have sensory neurons, connecting to interneurons which connect to motor neurons. A neuron has dendrites, a greyish cell body, and an axon.
Neurons send electrical and chemical changes along their length.
The resting state is negative in potential. The proteins are relatively big. It maintains the resting potential of the cell. 8.A stimulated neuron normally becomes depolarized, because the cell membrane changes its permeability to ions. An electrical change in the cell membrane of one cell.