Examlex
The descending PAG-raphé-dorsal-column circuit has been hypothesized to mediate
Ventricles Repolarize
The process by which the heart's ventricles return to their resting state after contraction, crucial for heart rhythm.
Pacemaker Potential
The self-generated electrical potential that triggers the spontaneous depolarization of cells in the heart's pacemaker regions, leading to heartbeat regulation.
Depolarization
A reduction in the difference of electric potential across a cell membrane, leading to the possibility of producing an action potential.
Repolarization
The process by which cells restore their resting negative membrane potential after depolarization.
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