Excitation Contraction Coupling
Synonyms
Contraction Coupling, Excitation
Contraction Couplings, Excitation
Coupling, Excitation Contraction
Couplings, Excitation Contraction
Excitation Contraction Couplings
A process fundamental to muscle physiology whereby an electrical stimulus or action potential triggers a myocyte to depolarize and contract. This mechanical muscle contraction response is regulated by entry of calcium ions into the cell.