 |
| Previous Image | Next Image |
| Description: In the autonomic pathway (A), nerve impulses (B); shown as arrows) travel along a presynaptic neuron to reach the junction between two neurons called the synapses. Chemicals called neurotransmitters (shown as triangles) must cross the synapses to carry the nerve impulse to the postsynaptic neuron.
Picture Stats: Views: 485 Filesize: 294.17kB Height: 577 Width: 908 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=40014 |