A Lab Test Done to Count White Blood Cells as They

question 19

Multiple Choice

A lab test done to count white blood cells as they exist in the blood stream is called

• A)enumerative assay
• B)cell lysis
• C)stress intrusion test
• D)in vitro test of immunocompetence
• E)cytotoxic activity assay

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Definitions:

Random Variations

Unpredictable fluctuations in data or processes that do not follow a discernible pattern or trend.

Forecasting Techniques

Various quantitative and qualitative methods used to predict future events or trends, such as demand for products or services.

Underlying Stability

The inherent steadiness or lack of variation in a system or process over time.

Sales Force Composite

A forecasting technique based on salespersons’ estimates of expected sales.