<prompt> Lymphatics from the testes drains into which of the following group of lymph node?Internal iliac LNPara aoic LNSuperior inguinal LNDeep inguinal LN  <response>: Lymphatics from the testes drain into the pre aoic and para aoic nodes at the level of L2.Aerial supply of testis: By the testicular aery a branch of the abdominal aoa.Venous drainage: Veins emerging from the testis forma a pampiniform plexus. It surrounds the testicular aery and the vas deferens. These veins condense to form a testicular vein. On the right side testicular vein drains into IVC and on the left side it drains into renal vein. Nerve supply: Testes is supplied by sympathetic fibers arising from T10 spinal segment.Ref: TEXTBOOK of ANATOMY and PHYSIOLOGY for NURSES ASHALATA By Jaypee Brothers, page 243. 