Multiple Choice
As a 20-year-old, Karl had his GFR measured by a urologist and found that it was 125 mL/minute. Now as Karl approaches 75 years old, he can expect that number to be cut
A) by a quarter.
B) by a third.
C) in half or more.
D) by a fifth.
Correct Answer:

Verified
Correct Answer:
Verified
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