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:

Surplus

An excess of something, especially a quantity of a commodity or financial instrument that exceeds what is needed or used.

Equilibrium Price

The price at which the quantity of a good demanded equals the quantity supplied, leading to market balance.

Equilibrium Quantity

The amount of goods or services that is supplied and demanded at the equilibrium price.

Price Floor

A minimum price set by the government for certain goods and services, which cannot legally be lowered.