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In anart-labelingactivity on the internal anatomy of the kidney, you will be asked to identify and label the different structures and parts of the kidney.Here is a step-by-step explanation of theinternal anatomyof the kidney:1. Renal Cortex: This is the outermost layer of the kidney. It is a light reddish-brown region that surrounds therenal medulla.2. Renal Medulla: Located beneath the renal cortex, the renal medulla consists of several triangular structures calledrenal pyramids. These pyramids contain nephrons, which are the functional units of the kidney.3. Renal Pyramids: These are cone-shaped structures within the renal medulla. They appear striped due to the presence of microscopic tubules andblood vessels.4. Renal Papilla: The tip of each renal pyramid is called therenal papilla. It releases urine into a cup-shaped structure called the renal pelvis.5. Renal Pelvis: This is a funnel-shaped structure that collects urine from the renal papillae. It then transports the urine to theureter, which carries it to the urinary bladder.6. Renal Artery: The renal artery supplies blood to the kidney. It branches into smaller arteries that further divide into tiny blood vessels calledcapillaries.7. Renal Vein: Once the blood has been filtered in the kidney, it is collected by the renal veins. These veins carry the filtered blood back to the heart.8. Nephron: As mentioned earlier, the nephron is the functional unit of the kidney. Each kidney contains millions ofnephronsresponsible for filtering blood, reabsorbing essential substances, and excreting waste products to form urine.know more aboutexternal anatomyof the kidney here:brainly.com/question/28070812#SPJ11...