Two substances that can probably be used to determine filtration fraction are -
Ans. is 'd' i.e., Inulin and PAH o GFR is measured by inulin and renal plasma flow is measured by PAH.
Insulin and mannitol
Urea anddiodrast
PAH and phenol red
Inulin and PAH
Glomerular Filtration, Renal Blood Flow, and Their Control