Type III Hypersensitivity Reactions Are a Result of Which of These

question 33

Multiple Choice

Type III hypersensitivity reactions are a result of which of these?

• A)Antibodies coating mast cells by binding to receptors that signal its degranulation, followed by the discharge of preformed mediators
• B)Antibodies binding to soluble antigens that were released into body fluids and the immune complexes being deposited in the tissues
• C)Tc cells or lymphokine-producing Th1 cells directly attacking and destroying cellular targets
• D)Antibodies binding to the antigen on the cell surface

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Definitions:

Priced Factor

An element affecting the pricing of securities that is reflected in market prices due to its influence on asset returns.

Market Illiquidity

A situation in which an asset cannot be easily sold or exchanged for cash without a substantial loss in value.

Book-to-market Ratio

A valuation metric comparing the book value of a company to its market price.

Momentum

An investment strategy that involves buying securities that have had high returns over a certain period and selling those that have had poor returns, based on the belief that trends will continue.