click below
click below
Normal Size Small Size show me how
Ch.8 - Neurons
Structure of the Neuron
Structure | Function |
---|---|
Cell Body | Holds nucleus and organelles. |
Dendrites | Short and branchy ; Receive incoming N.I. and deliver them to cell body |
Dendrites | Receivers of the functional units. |
Axon | 1 per cell ; Transmitters |
Axon | Send N.I. from cell body to the next cell. |
Myelin Sheath | Insulates Axons for fast smooth transmission of N.I. |