You are a scientist studying the impact of a drug on conduction velocity. You find that you are unable to identify any axons that conduct action potentials faster than 70 m/s. You conclude that the drug likely has a negative effect on which type of neurons?

Question

Quizplus · Accepted Answer

A-alpha fibers are the fastest-conducting axons in the human body, with conduction velocities up to 120 m/s. If no axons are found conducting faster than 70 m/s, it suggests the drug negatively affects A-alpha fibers, which are known for their high conduction speeds.

You Are a Scientist Studying the Impact of a Drug