In the formula for urea clearance, C = U x V/P, U denotes:
Urinary concentration in gm/24 hours
Urine osmolarity
Urinary concentration in mg/ml
Urine volume per minute
Ans: C. Urinary concentration in mg/ml In the Given Formula:C = Clearance of the substanceU = Urinary concentration of the substance in mg/mlP = Plasma concentration of the substance in mg/mlV = Volume of urine