A 22-Year-Old Was Recently Diagnosed with Acquired Immune Deficiency Syndrome

question 32

Multiple Choice

A 22-year-old was recently diagnosed with acquired immune deficiency syndrome (AIDS) . Which cell type would you expect to be decreased in a laboratory finding?

• A) CD4+ T-helper cells
• B) CD8 T-helper cells
• C) CDC cells
• D) CDC10 cells

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Definitions:

TSX

The Toronto Stock Exchange, which is the largest stock exchange in Canada where securities are bought and sold.

Standard Deviation

A metric that quantifies the extent of differences or variability among a group of figures.

Variance

A measure of dispersion that shows how much the data points in a set differ from the mean.

Squared Difference

The result of subtracting one value from another and then squaring the result, often used in statistical calculations to measure variance.