<prompt> Which of the following sensation is carried by A alpha nerve fiber?TouchTemperaturePressureProprioception  <response>: A alpha fibers carry proprioception and somatomotor sensation. Its conduction velocity is 70-120 ms. A delta nerve fiber is involved in transmitting pain and temperature in the body. Its conduction velocity is 12-30 ms. A beta fiber is involved in carrying touch and pressure sensation. Its conduction velocity is 30- 70ms. A gamma acts as motor to the muscle spindle. Its conduction velocity is 15 - 30ms. Ref: Barrett K.E., Barman S.M., Boitano S., Brooks H.L. 2012. Chapter 4. Excitable Tissue: Nerve. In K.E. Barrett, S.M. Barman, S. Boitano, H.L. Brooks Eds, Ganongs Review of Medical Physiology, 24e. 