The color of the human kidney is ...... .

Part of the kidney through which the ureter, blood vessels and nerves enter is

Choose the correct option:
$(1)$ $ANF$ is secreted when blood pressure decreases / blood pressure increases.
$(2)$ Renal pyramids are located in the renal cortex / renal medulla.

State the location of the kidneys.

Which of the following blood vessels contains the minimum concentration of urea in the blood?

All Bowman's capsules of the kidney are found in