The Ratio of Helper T? Cell to Suppressor T Cells

question 27

Multiple Choice

The ratio of helper T? cell to suppressor T cells is normally 2:1.A lower-than-normal ratio may indicate acquired immunodeficiency syndrome (AIDS) .This is because T? cells

• A) enhance humoral immune response.
• B) suppress the humoral response.
• C) suppress the cell-mediated response.
• D) are a feature of an autoimmune disease.

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Definitions:

Economic Growth

The increase in the inflation-adjusted market value of the goods and services produced by an economy over time, typically measured as the percentage increase in real gross domestic product (GDP).

Mid-20th Century

Refers to the period approximately from the 1940s to the 1950s, marking significant global events including World War II and the beginning of the Cold War.

Capital Formation

The process of building up the capital stock of a country through investing in productive plants and equipment.

Rate of Savings

The proportion of disposable income that is saved rather than spent on goods and services.