The Primary Site of Antigen Trapping and Presentation to Immune

question 28

Multiple Choice

The primary site of antigen trapping and presentation to immune cells is the:

• A) spleen
• B) thymus
• C) bone marrow
• D) brain

---

Definitions:

Off Season

A period of the year when a particular activity, typically related to tourism or agriculture, is at its lowest level of demand.

Average Variable Cost

The variable cost per unit of output, calculated by dividing total variable costs by the quantity of output produced.

Perfectly Competitive

Describes a market structure where numerous small firms compete against each other, and no single entity has market power to set the price of a homogeneous product.

Market Price

The price at which a good or service is offered in the marketplace, determined by supply and demand forces.