Question

Identify the letter that indicates the afferent arteriole.

1) A
2) B
3) C
4) D

Answer 1

The afferent arteriole is indicated by the letter B. Therefore, the correct option is 2.

Step-by-step explanation:

In the kidney, the afferent arteriole is the blood vessel that brings oxygenated blood into the glomerulus. It is responsible for supplying blood to the glomerulus, where filtration of waste products and removal of excess water occurs.

For example, if blood flow to the kidneys is blocked, it can lead to a decrease in urine production, accumulation of waste products in the body, and potentially kidney damage.

Therefore, the correct option is 2.