A second nerve impulse cannot be generated until ________.
A. all sodium gates are closed
B. the membrane potential has been reestablished
C. the Na ions have been pumped back into the cell
D. proteins have been resynthesized
Answer:B
A second nerve impulse cannot be generated until ________.
A. all sodium gates are closed B. the membrane potential has been reestablished C. the Na ions have been pumped back into the cell D. proteins have been resynthesized