<prompt> Pain is carried by w hich type of nerve fibres -aabBC  <response>: Ans. is 4d i.e., C o Fast fibers carrying pain- Ad fast paino Slow fibers carrying pain - C slow painFunctions of different fibreso Type A fibersA a- Proprioception, somatic motor extrafusal fibers of muscle spindle.A b - Touch, pressure, kinestheticAg - Motor to intrafusal fibers of muscle spindleA d Pain, temperature, touch, pressureo Type B fibers - Preganglionic autonomico Type C fibers - Pain, temperature. Postganglionic autonomic mainly sympathetic 