Axons of neurons:
A) vary greatly in number
B) are relatively uniform in regard to conduction velocity
C) conduct nerve impulses toward the neuron's cell body
D) contain ribosomes
E) vary greatly in diameter
Correct Answer:
Verified
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
Q7: Action potentials develop:
A)at the nodes of Ranvier
B)only
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
Q13: During resting potential:
A)the extracellular fluid is 70
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