Question

The blood flow through the kidney is special because

Answer 1

Answer: a. Its first capillary beds drain into arterioles.

Explanation:

The kidneys are the two filtering units in the bodies. Inside each kidney their is a filteration unit called as glomerulus. This includes a group of blood vessels called as capillaries. The blood enters the capillaries by afferent arterioles and leaves by the virtue of efferent arterioles.