THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -The central region of the kidney contains the renal pelvis, which is located in the renal sinus, and is continuous with the ureter. The renal pelvis is a large cavity that collects the urine as it is produced. The periphery of the renal pelvis is interrupted by cuplike projections called calyces .

Detailed explanation-2: -The medullary primarily contains loops of Henle, collecting ducts and blood vessels.

Detailed explanation-3: -The last part of a long, twisting tube that collects urine from the nephrons (cellular structures in the kidney that filter blood and form urine) and moves it into the renal pelvis and ureters. Also called collecting duct.

Detailed explanation-4: -Answer and Explanation: The structure that carries urine through the medulla of the kidney is called the e. collecting duct. This structure extends from the renal cortex through the renal medulla and into the renal papilla, which will drain into the minor calyces.