Cremasteric muscle nerve supply:: (A) Ilioinguinal nerve, (B) Iliohypogastric nerve, (C) Genital branch of genitofemoral nerve, (D) Femoral nerve
Answer is C. Ans. C Genital branch of genitofemoral nerveRef: Gray's Anatomy Review E-book, P 221* The cremaster muscle is a muscle that covers the testis and the spermatic cord.* The cremaster muscle is supplied by the cremasteric artery which is a branch of inferior epigastric artery.* The cremaster muscle is innervated from the genital branch of the genitofemoral nerve. It receives distinctly different innervation and vascular supply in comparison to the internal oblique.