Neurotransmission Lecture 5 Do the practice problems posted on the website!
The Node of Ranvier as relay Myelin sheath nucleus Schwann cell or Oligodendrocyte soma (cell body) dendrite axon terminal Node of Ranvier Spacing typically 200 m to 2mm J Anat. 1971 108:419–432. Channels are concentrated at The nodes. Action potential jumps from node to node.