1. Which of the following DOES NOT influence the conduction velocity of an action potential A) Diameter of...

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Biology

1. Which of the following DOES NOT influence the conductionvelocity of an action potential
A)
Diameter of the axon
B)
Permeability of the axon
C)
Density of Ca channels
D)
Myelination (answer not D or A)
2. The relationship of an action potential (AP) to the stimulusthat generates it is best described as:
A)
Stimulus intensity is correlated with the frequency of theAP
B)
Stimulus intensity is proportional to the amplitude of theAP
C)
Stimulus intensity is correlated with the length of therefractory period
D)
Stimulus intensity is proportional to the duration of the AP(answer not C)

Answer & Explanation Solved by verified expert

4.3 Ratings (720 Votes)

1 Option B is the correct answer Explanation Myelin sheath This covers some of the nodes and acts as an electrical insulator where the action potential travels from one node of Ranvier to the next by saltatory conduction The See Answer

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