A Helper T Cell Response to a Protein Antigen Requires

question 7

Multiple Choice

A helper T cell response to a protein antigen requires the participation of antigen-presenting cells that express which of the following types of molecules?

• A)Class II MHC and costimulators
• B)Class I MHC and CD4
• C)Class II MHC and CD8
• D)CD4 and costimulators
• E)Class II MHC and CD4

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Definitions:

Total Utility

The overall satisfaction or fulfillment a consumer derives from consuming a particular quantity of goods or services.

Marginal Utility

The extra pleasure or benefit gained from consuming an additional unit of a product or service.

Total Utility

The total satisfaction received from consuming a certain amount of a good or service.

Diamond/Water Paradox

A paradox highlighting the contradiction where water, essential for survival, is inexpensive, while diamonds, with little intrinsic utility, are expensive.