Renal physio Q - amin92

[ArchivalUser]

A freely filterable substance that is neither reabsorbed nor secreted has a renal artery concentration of 12 mg/ml and a renal vein concentration of 9 mg/ml. Calculate the filtration fraction

a. 0.15
b. 0.25
c. 0.75
d. 1.00
e. not enough information given to make this calculation

[ArchivalUser]

BBB?

[ArchivalUser]

can u explain how to do it ?thx

[ArchivalUser]

3 mg/dl was filtered ( 12-9) out of 12....FF= 3/12= 0.25