Neuromuscular Junction?

Question

An action ptential is propagated along the _____of the muscle cell and down the _________into the cell.

The result of this action ptential releses what ion from the termianl cisternae?

Answer 1

An action ptential is propagated along the SARCOLEMMA (= CELL MEMBRANE) of the muscle cell and down the T TUBULES into the cell.

The result of this action ptential releses what ion from the termianl cisternae? Ca++.

FROM THE SARCOPLASMIC RETICULUM TERMINAL CISTERNAE