Question

The expansion of the ureter inside the kidneys is the ___.

A. Renal pelvis
B. Renal cortex
C. Renal medulla
D. Renal column
E. Renal pyramid

Answer 1

The expansion of the ureter inside the kidneys is the renal pelvis. It collects the urine made by the nephrons and leads to the ureter on the outside of the kidney.

Step-by-step explanation:

Answer:

The expansion of the ureter inside the kidneys is the renal pelvis.

The renal pelvis is the region in the kidney where the calyces join the ureters. It collects the urine made by the nephrons and leads to the ureter on the outside of the kidney.

In the kidney's internal anatomy, the renal pelvis is located in the region called the hilum of the kidney. It is the expanded end of the ureter and serves as the drainage point for urine.