All of the following are characteristic of an action potential EXCEPT:
A) neural information is signaled by the amplitude of the action potential
B) it is propagated at a constant velocity
C) it is propagated at a constant amplitude
D) it begins at the axon hillock
E) it functions in an all-or-nothing manner
Correct Answer:
Verified
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
Q8: Axons of neurons:
A)vary greatly in number
B)are relatively
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
Q14: The point of contact from one axon
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