Question

The renal cortex tends to be a darker shade than the renal ______.

1) medulla
2) pelvis
3) artery
4) vein

Answer 1

The renal cortex is lighter than the renal medulla; the renal cortex has nephrons and is the outer part of the kidney, whereas the renal medulla contains renal pyramids and is the inner part.

Step-by-step explanation:

The renal cortex is a lighter shade compared to the renal medulla, which contains the renal pyramids. The correct answer to the question 'The renal cortex tends to be a darker shade than the renal ______.' is option 1) medulla. The renal medulla is the inner portion of the kidney, segregated into renal pyramids by the renal columns, while the renal cortex is the outer layer containing all the nephrons, which are the functional units of the kidney responsible for urine production.