Renal Phys equations Flashcards by Alisha Lindberg

Q

Filtered load of a substance

A

GFR x [x in serum]

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Q

Total Na delivered to kidney

A

RPF x [sodium in serum]

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Q

Na+ reabsorptive rate

A

Filtered load-Excretion rate

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Q

FENa

A

Excreted/Amount filtered x100

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Q

Na+ excretion

A

Urine Flow Rate x [sodium in urine]

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Q

Clearance of Na+. THIS IS GFR!!!!!

A

Excretion rate/[plasma]

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