These cells communicate with each other to ... Myelin is a concentrically laminated membrane structure surrounding an axon around which lamellae (or cellular protrusions) repeat radially at ...

A long fibre (axon ... The diagram summarises how information flows from receptors to effectors in the nervous system. Receptors are groups of specialised cells. They detect a change in the ...

Scientists achieved “a milestone” by charting the activity and structure of 200,000 cells in a mouse brain and their 523 million connections. A neuron extends an axon to make contact with ...