The relative refractory period occurs after the action potential is complete because of the
A) lingering inactivation of the voltage-gated Na+ channels.
B) slowness of the voltage-gated channels.
C) the sodium-potassium pump.
D) both (a) and (b) .
E) both (b) and (c) .
Correct Answer:
Verified
Q26: Temporal summation takes place when
A) two EPSPs
Q27: Saltatory conduction
A) occurs in unmyelinated nerve fibers.
B)
Q28: Voltage-gated K+ channels:
A) are closed during the
Q29: At an excitatory synapse, an action potential
Q30: A drug that blocks the reuptake of
Q32: Which protein(s) is/are responsible for development of
Q33: During the peak of the action potential
Q34: The period of time following an action
Q35: Select the incorrect statement about the action
Q36: Conduction by local current flow
A) occurs in
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