Examlex
Empathy
Depolarization
A decrease in the difference of electrical charge across a membrane, which can initiate an action potential in neurons.
Neural Membrane
The lipid bi-layer that encloses the cytoplasm of neurons, playing a key role in the transmission of electrical signals within the nervous system.
Myelin Sheath
A protective covering made of fatty substances that surrounds the axons of many neurons, enhancing nerve conduction velocity.
Potassium Ions
Charged atoms of potassium that play critical roles in physiological processes such as nerve signal transmission and muscle contraction.
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