Which Metabolic Waste Product Is So Toxic It Must Be

question 34

Multiple Choice

Which metabolic waste product is so toxic it must be converted into other forms before the kidney can excrete it? ​

• A)urea
• B)carbon dioxide
• C)ammonia
• D)oxygen
• E)electrolytes ​

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Definitions:

Dimensional-analysis

A method in physics and engineering to check the consistency of equations involving physical quantities by tracking units and dimensions.

Seconds

The basic unit of time in the International System of Units (SI), equal to one sixtieth of a minute.

Hours

A period of time equal to a twenty-fourth part of a day and night and universally understood to be 60 minutes.

Dimensional-analysis

A mathematical technique used to convert units of measurement without changing the dimensional or physical value.