The nurse explains that the serum creatinine level is a better indicator for renal disorders because serum creatinine
A) closely reflects the dietary intake.
B) does not change in other systemic disorders.
C) has a constant ratio of 20:1 to blood urea nitrogen (BUN).
D) is unaffected by hydration status.

Question

Quizplus · Accepted Answer

The serum creatinine level is not affected by dietary intake or hydration status. It is elevated in renal disorders, hypertension, and diabetes and has a normal ratio of 10:1 to BUN.

The Nurse Explains That the Serum Creatinine Level Is a Better