What is the clearance of a substance, if its concentration in plasma in 10 mg%, concentration in urine is 100 mg% and urine flow is 2 ml/min
Clearance = urine flow rate ✕ urine concentration / plasma concentration
= 100 X 2 / 10
= 20 ml/min
0.2 ml/min
0.2 ml/min
2 ml/min
20 ml/min