reviewteam Flashcards by Lopa Das | Brainscape

Q

Fena

A

urine Na x plasma Cr /plasma Na urine Cr

u pee sodium is how to remember

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Q

prerenal Fena

A

<1%

if super dehydrated, will want to hold on to salt, so urine Na low

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Q

renal Fena

A

> 1%

if kidneys not working, then might pee out Na

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