Examlex
If individuals carefully observe the events in the world around them,they are often able to discover the laws that govern those events.
Node of Ranvier
Gaps in the myelin sheath of nerve fibers where the axonal membrane is exposed to the extracellular space, facilitating rapid signal transmission.
Action Potential
A rapid rise and subsequent fall in membrane potential across a cellular membrane, crucial for the propagation of electrical signals in nerve and muscle cells.
Local Potentials
Electrical changes in neurons that are confined to a small region, serving as the initial response to stimuli, potentially leading to action potentials.
Membrane Potential
The voltage difference across a cell's plasma membrane due to the differential distribution of ions.
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