PATHOLOGY

Detailed explanation-1: -The mature renal medulla, the inner part of the kidney, consists of the medullary collecting ducts, loops of Henle, vasa recta and the interstitium. The unique spatial arrangement of these components is essential for the regulation of urine concentration and other specialized kidney functions.

Detailed explanation-2: -The inner pale region of the kidney is called renal medulla. RThe renal medulla contains conical masses called renal pyramids. On the renal pyramids are found the openings called renal papillae, which open into the inner space of the kidney called renal pelvis.

Detailed explanation-3: -The medulla of the kidney contains most of the nephrons. False; The Cortex of the kidney contains most of the nephrons. The kidneys are protected by the ribs and a heavy cushion of fat. As blood passes through the glomerulus, water, mineral salts, glucose, proteins, and red blood cells are filtered out.