What Steps Should Be Employed by a Toxicologist in an Analytical

question 16

Essay

What steps should be employed by a toxicologist in an analytical scheme to look for barbituates in a urine sample? What chemicals or instrumentation should be used at each step?

---

Definitions:

Marginal Product

The additional output that an additional unit of input (such as labor or capital) will produce, holding all other inputs constant.

Returns To Scale

The change in output resulting from a proportional change in all input factors where all inputs are increased or decreased by the same factor.

Marginal Products

This refers to the additional output that results from using an extra unit of a particular input, assuming other inputs are constant in the production process.

Production Function

A mathematical expression that describes the relationship between input factors and the output of goods or services.