<prompt> Which of the following structure is not present in the transpyloric plane?First lumbar vertebraFundus of gall bladderHilum of right kidneyInferior mesenteric vein  <response>: Transpyloric plane- An imaginary plane that passes at the lower border of L1 vertebra posteriorly and the tip of 9th costal cartilage anteriorly.Structures at the Transpyloric plane- Pylorus of stomach- Hilum of kidney- Beginning of duodenum- Neck of pancreas- Fundus of gallbladder- Origin of the superior mesenteric vessel. 