<prompt> Nerve root of pudendal nerve is ?SIS,S,S,S3S,S3-S,S2-S3  <response>: Ans. is b i.e., S2S3S4 NerveRoot valveSiatic nerveL 4, 5 S 1,2,3 L Tibial nerve4, 5 S 1,2,3 Common peroneal nerveL4,5 S 1,2Superior gluteal nerveL 4,5 S 1Inferior gluteal nerveL 5 S 1,2Nerve to quadratus femorisL 4,5 S 1Nerve to obturatus internusL 5 S 1,2Superior gemellus L 4,5 S 1Infeior gemellusL 4,5 S 1,2 S Posterior cutaneous nerve of thighL2,3Pudendal nerveS2,3,4Perforating cutaneous nerveS2,3 