Question:

Sodium ions moving into the cell trigger an action potential

Last updated: 10/5/2023

Sodium ions moving into the cell trigger an action potential

Sodium ions moving into the cell trigger an action potential on the muscle cell The action potential sweeps across the muscle cell and down the T tubule This then causes release of ions from the terminal cisternae of the sarcoplasmic reticulum look at Figure 10 16 calcium potassium sodium