Action potentials develop:
A) at the nodes of Ranvier
B) only when a cell is hyperpolarized
C) only in myelinated axons
D) during the absolute refractory period
Correct Answer:
Verified
Q2: _is found in high concentration outside the
Q3: Channels in the cell membrane:
A)are always gated
B)help
Q4: Regarding the concentration gradient,all of the following
Q5: An electrical synapse:
A)occurs at the synaptic cleft
B)occurs
Q6: Myelin:
A)is most common in smaller nerve fibers
Q8: Axons of neurons:
A)vary greatly in number
B)are relatively
Q9: All of the following are characteristic of
Q10: A(n)_ potential is propagated from the cell
Q11: Which of the following is NOT a
Q12: _ is an example of an anion.
A)Potassium
B)Chloride
C)Sodium
D)Calcium
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