MEDICAL PHYSIOLOGY

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.

Detailed explanation-2: -The kidneys are made up by three external layers, which include the renal fascia (the outermost layer), the perirenal fat capsule, and lastly, the innermost layer, the renal capsule, which then surround the space of the renal cortex.

Detailed explanation-3: -The renal medulla is the innermost part of the kidney. The renal medulla is split up into a number of sections, known as the renal pyramids.

Detailed explanation-4: -Lining epithelium: The urinary bladder lining is a specialized stratified epithelium, the urothelium. The urothelium is exclusively in urinary structures such as the ureter, urinary bladder, and proximal urethra.