If a substance has a plasma concentration of 150 mg/ml and a urine concentration of 1.7 mg/ml, and the urine flow rate is 1.3 ml/min, what is the clearance of this substance?
A) 15 ml/min.
B) 196 ml/min.
C) 0.4 ml/min.
D) can not be determined with these data.
E) none of these answers.

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The Answer of If a substance has a plasma concentration of 150 mg/ml and a urine concentration of 1.7 mg/ml, and the urine flow rate is 1.3 ml/min, what is the clearance of this substance?
A) 15 ml/min.
B) 196 ml/min.
C) 0.4 ml/min.
D) can not be determined with these data.
E) none of these answers.

If a Substance Has a Plasma Concentration of 150 Mg/ml