You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Among the following nerve fibres the one with lower conduction velocity is: and explain in detail?
Velocity of conduction in a nerve is affected by myelination, diameter, capacitance and resistance. Velocity is directly propoional to degree of myelination, diameter and capacitance and inversely propoional to resistance. C fibres are unmyelinated hence it will have the lower conduction velocity compared to myelinated A and B nerve fibres. Ref: Ganongs, review of medical physiology, 21st Edition, Page 60