Toimintakehysten
Toimintakehysten is a Finnish term that translates to "action potential" in English, a fundamental concept in neuroscience and physiology. It refers to the rapid and transient change in the electrical potential across the membrane of a neuron or muscle cell. This electrical signal is crucial for transmitting information along nerve fibers and for initiating muscle contraction.
The generation of an action potential is a complex process involving the movement of ions across the
Action potentials are often described as an "all-or-none" phenomenon, meaning they either occur with full strength