Questions For Each Description of a Molecule Involved in Lymphocyte Migration

question 8

Multiple Choice

Questions
For each description of a molecule involved in lymphocyte migration in questions ,choose the lettered description (A-I) that most closely matches it.
-This vascular addressin binds to integrins on T cells and mediates their homing to intestinal mucosa.

• A)Peripheral lymph node addressin
• B)Intercellular adhesion molecule-1 (ICAM-1)
• C)Very late activation antigen-4 (VLA-4)
• D)E-selectin
• E)P-selectin ligand
• F)CCR7
• G)CXCR5
• H)MadCAM-1
• I)Vascular cell adhesion molecule-1 (VCAM-1)

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Definitions:

Perfect Price Discrimination

A pricing strategy where a seller charges the maximum possible price for each unit consumed that each buyer is willing to pay, thus capturing the entire consumer surplus as profit.

Total Revenue

The total income received by a firm from its sales of goods or services before any costs or expenses are deducted.

Arbitrage

The practice of buying and selling a commodity or financial instrument in different markets to profit from differing prices for the same asset.

Profit-Maximizing Strategy

A plan or approach designed by a firm to ensure highest possible profit from its operations, taking into account costs and market demand.