After a nerve cell responds to a stimulus, the period of time when the cell cannot respond again, regardless of the strength of stimulus, is called the refractory period.

Which statement regarding refractory periods is true?Select one:Select the correct definitionThey allow neurons to fire an unlimited number of action potentials per unit of time.During the refractory period the cell requires a less intense stimulus to reach threshold.The refractory period arises in part due to the increase in sodium conductance across the membrane.The refractory period arises in part due to the decrease in potassium conductance across the membrane.The refractory period ends when the sodium channels are no longer inactivated

rue or false: During the absolute refractory period a neuron will be re-stimulated if it reaches threshold.True false question.TrueFalse

The _______ is a period of time when a membrane cannot respond to another stimulus (no matter how strong).Multiple Choiceall-or-none periodabsolute refractory periodrelative refractory periodafterpotential period

A refractory period is a time in which the plasma membrane becomes Blank______ to further stimulation.Multiple choice question.less sensitivemore sensitive

During the absolute refractory period, a stimulus of high intensity may trigger a nerve impulse.Group startsTrue or FalseTrue, unselectedFalse, unselected