filtration pressure changes with change in blood pressure

clearance of p-amino hippuric acid is used to determine GFR

inulin cannot be used to measure GFR

GFR is usually reduced in ureteric obstruction

contraction of mesangial cells increases GFR

With respect to GFR:

1.	With respect to GFR:
A.	clearance of p-amino hippuric acid is used to determine GFR
B.	inulin cannot be used to measure GFR
C.	GFR is usually reduced in ureteric obstruction
D.	filtration pressure changes with change in blood pressure
E.	contraction of mesangial cells increases GFR
Answer» D. filtration pressure changes with change in blood pressure

Discussion