The Components Involved in a Positive Skin Test for Tuberculosis

question 1

Multiple Choice

The components involved in a positive skin test for tuberculosis (TB) are

• A)T lymphocytes and macrophages.
• B)segmented neutrophils and monocytes.
• C)B lymphocytes and macrophages.
• D)IgE antibodies.

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Definitions:

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of data values around the mean, used to understand how spread out the data points are.

Heritability

The proportion of variation in traits in a population that can be attributed to genetic differences between individuals.

Correlation Coefficient

A statistical measure that describes the magnitude and direction of a relationship between two or more variables, typically ranging from -1 to 1.

Intelligence Test

A standardized test designed to measure a person's overall mental ability or the capacity to think, reason, and solve problems.