<prompt> Which of the following is not a constituent of mesorectum?Pararectal lymph nodesInferior rectal arteryMiddle rectal veinInferior mesenteric plexus  <response>: Refer: Grays Anatomy for Students, 1st edition, pg no: 418Mesorectal Fascia It contains:Superior rectal artery and its branches.Superior rectal vein and tributaries.Lymphatic vessels and nodes along the superior rectal artery.Branches from the inferior mesenteric plexus which descend to innervate the rectum.Loose adipose connective tissue. 