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13 votes
The diagram shows a nephron.

A nephron. W points to branch of renal artery. X points to branch of renal vein. Y points to tubular point of nephron. Z points to collecting duct.

Where is the blood first filtered?

W
X
Y
Z

User Puja
by
2.6k points

2 Answers

12 votes

Answer:

W

Explanation:

Just took it for edge. Ace dat test!!!

User Peter Di Cecco
by
3.5k points
8 votes

Answer:

W

Explanation:

I promise that W is correct. The other guy is incorrect and W is correct on edge.

User Dennis Anikin
by
4.3k points