<prompt> Which of the following is not a content of renal sinus ?Branches of renal aeryThe renal pelvisRenal tubuleTributeries of renal vein  <response>: he renal sinus is a space that extends into the kidney from the hilus. It contains - a branches of the renal aery; b tributaries of the renal vein; and c the renal pelvis. Ref : B D Chaurasias Human Anatomy , seventh edition , volume 2 , pg. no., 344. 