Author: Anonymous

If a resting neuron opens its sodium channels, the electrical gradient will move sodium _______ the cell and the chemical gradient will move sodium _________ the cell.

If the inside of the membrane becomes less negative, than the membrane has been:

In order to determine a large stimulus from a small stimulus, the brain would recognize:

During absolute refractory period, it is ____________________________ to have another action potential. 

Which of the following does not propagate (move) an action potential (i.e. which is not depolarized)?

Which of the following is NOT a way to increase velocity of muscle contraction?

An unknown drug (Agent X) appears to block depolarization of the membrane.  How might this drug work?

In a _______ channel, a neurotransmitter binds to open the gate.

Which of the following does not propagate (move) an action potential (i.e. which is not depolarized)?

Tonight you go out to celebrate finishing your exam.  As you digest a large meal, the ________branch of the _______nervous system is most active.