In the Experiment on Stimulation of the Isolated Sciatic Nerve

question 2

Multiple Choice

In the experiment on stimulation of the isolated sciatic nerve, the compound action potential increases in amplitude with an increase in stimulation voltage. This is due to _.

• A) recruitment of large diameter axons followed by small diameter axons in the nerve
• B) increase in the size of action potentials produced be each individual axon in the nerve
• C) simultaneous recruitment of small and large diameter axons in the nerve
• D) recruitment of small diameter axons followed by large diameter axons in the nerve

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