The given picture depicts the complete structure of a kidney

The Kidney:
The given picture depicts the complete structure of a kidney.
•Anatomically;
kidneys are located on the posterior wall of the abdomen at approximately T12 to L3 on the Left side with the right side being slightly lower.

Each kidney is surrounded by a fibrous outer capsule called the renal capsule with a renal artery and vein at the hilium.
•Functions of kidney;
The main functions of the kidneys include Acid Base Balance , osmo regulation , Water Removal , Erythropoiesis, Toxin Removal , Blood Pressure Control , Electrolyte Balance and Vitamin D Activation.