試題詳解

4. Two neighboring ncurons are at rest. Neuron A has a resting membrane potential of -80 mV, and Neuron B has a resting membrane potential of -70 mV, Immediately after deployment of new gap junctions between Neuron A and Neuron B, which of the following will most likely occur?
(A) Cations move from Neuron A to Neuron B, and anions move from Neuron A to Neuron B.
(B) Cations move from Neuron A to Neuron B, and anions move from Neuron B to Neuron A.
(C) Cations move from Neuron B to Neuron A, and anions move from Neuron A to Neuron B.
(D) Cations move from Neuron B to Neuron A, and anions move from Neuron B to Neuron A.