Assertion: calcium | /r/HasProperty | extruded by the ca/na exchanger
Facets:
value: out of the cell
type: OTHER
Source sentences:
text: But remember, then the calcium is quickly pumped back into the sarcoplasmic reticulum and extruded out of the cell by the Ca/Na exchanger so that another action potential can occur as the cell is repolarised back to its steady state.