腎臓 콩팥 腎
One of two reddish-brown, [[beans|bean]]-shaped [[organs]] found in vertebrates. They are located in the left and right retroperitoneal spaces, respectively. They receive [[blood]] from paired renal arteries; blood exits from paired renal [[veins]]. Each kidney is connected to a ureter, which carries excreted [[pee|urine]] to the [[bladder]].
kidney