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

question 298

Multiple Choice

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)Cannot be determined with these data
• E)None of the above

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Definitions:

Puberty Rites

Traditional ceremonies that mark the transition from childhood to adulthood.

Sexual Maturity

The stage in an organism's life cycle when it becomes capable of reproductive activity.

Secular Trend

Trend that can be seen only by observing several generations, such as the trend toward earlier attainment of adult height and sexual maturity, which began a century ago in some countries.

Primary Sex Characteristics

Organs directly related to reproduction, which enlarge and mature during adolescence.