<prompt> Cremesteric muscle is supplied by -Genital branch of pudendal nerveGenital branch of obturator nerveGenital branch of femoral nerveGenital branch of genitofemoral nerve  <response>: Ans. is d i.e., Genital branch of genitofemoral nerveScrotumo The scrotum is a cutaneous bag containing the right and left testes, the epididymis and the lower parts of spermatic cords. The left half of the scrotum hungs a little lower than the right.o The layers of scrotum from outside to inside are :-i Skinii Dartos muscle smooth muscle layer continous with Colies fascia of perineum posteriorly and Scarpas fascia and Campers fascia anteriorly .iii The external spermatic fascia, extension from external oblique.iv The cremastric muscle, continuous with fascia from internal oblique.v The internal spermatic fascia, continuous with fascia from fascia transversalis.o Anterior one-third of scrotum is supplied by ilionguinal nerve L1 and genital branch of the genitofemoral nerve L1. Posterior two-third of scrotum is spplied by posterior scrotal nerves S3 and perineal branch of posterior cutaneous nerve of thigh S3. The dartos muscle and cremasteric muscles are supplied by the genital branch of the genitofemoral nerve. 