<prompt> Origin of sympathetic fibers -CranialSacralDorsolumbarNone  <response>: Ans. is c i.e., Dorsolumbar SympatheticParasymoathetico Origino Distributiono Pre : Past ganglionic fibre ratioDorso-lumberTl to L2Wide1:20 to 1: 100Cranio-sacral III, VII, IX, X, S2-S4 Limited to head, Neck trunk 1 :1 to 1 :2 o TransmitterNoradrenaline Major Acetylcholine at some sites Tackling stress emergencyAcetylcholineo Important functionAssimilation of food, conservation of energy 