Physiology What is the clearance of a substance, if its concentration in plasma in 10 mg% concentration in urine is 100mg% and urine flow is 2 ml/min? A 0.2 ml/min B 0.2 ml/min C 2 ml/min D 20 ml/min 💡 Explanation What is the clearance of a substance, if its concentration in plasma in 10 mg% concentration in urine is 100mg% and urine flow is 2 ml/min? ✓ Correct Answer: D. 20 ml/min