Contraction Relaxation Quiz

The action potential would not be affected

The action potential would become more negative

The action potential would be shortened

The action potential would be prolonged (correct)

Conduction velocity would be increased

Conduction velocity would become erratic

Conduction velocity would be slowed (correct)

Conduction velocity would not be affected

To initiate the depolarization phase of the action potential (correct)

To facilitate potassium efflux from the cell

To maintain the resting membrane potential

To regulate calcium influx into the cell