<prompt> Which is the motor supply of diaphragm?Phrenic nerveThoracodorsal nerveIntercostalsSympathetic nerves  <response>: Ans. A Phrenic nerveRef: BDQ 6th ed. Vol 1 pg. 192NERVE SUPPLY OF DIAPHRAGM Motor supply: Phrenic nerve Sensory supply: Peripheral part: Lower 6 intercostal nerves Central part: Phrenic nerve 