What is the name of the structure where all the nephrons finally empty their urine?Renal pelvisRenal cortexBowman's capsuleRenal medulla

Answer

The structure where all the nephrons finally empty their urine is called the Renal pelvis.

Explanation

The renal pelvis is a funnel-shaped cavity that forms the beginning of the ureter and is located in the inner part of the kidney. Each nephron, which is the functional unit of the kidney, gathers filtrate that is then concentrated into urine. This urine collects in the renal pelvis before it moves into the ureters and then to the bladder for storage.

The other options provided do not serve as outlets for urine:

• Renal cortex: The outer portion of the kidney.
• Bowman's capsule: The structure surrounding the glomerulus where filtration begins.
• Renal medulla: The innermost part of the kidney containing the renal pyramids.

Thus, the correct answer is the renal pelvis.