Multiple Choice
Immediately after an action potential passes along an axon, it is not possible to generate a second action potential. Thus, we state that the membrane is briefly ________.
A) hyperexcitable
B) refractory
C) fully depolarized
D) above threshold
E) at the equilibrium potential
Correct Answer:

Verified
Correct Answer:
Verified
Q19: After the depolarization phase of an action
Q51: Neurotransmitters categorized as inhibitory are expected to<br>A)
Q54: The activation of the parasympathetic branch of
Q56: Why are action potentials usually conducted in
Q89: Although an exact count is not available,
Q91: In a simple synapse, neurotransmitter chemicals are
Q92: If you experimentally increase the concentration of
Q93: Forming new long-term memories is strikingly disrupted
Q97: In multiple sclerosis the myelin sheaths around
Q98: ATP hydrolysis directly powers the movement of