Which of the Following Statements About Type I Reactions Is

question 6

Multiple Choice

Which of the following statements about type I reactions is FALSE?

• A)They involve helper T cells.
• B)They involve IgE antibodies.
• C)The symptoms are due to histamine.
• D)Antibodies bind to mast cells and basophils.
• E)The symptoms occur soon after exposure to an antigen.

---

Definitions:

Dividends

Funds disbursed by a corporation to its shareholders, often derived from the corporation's earnings.

Revenues

The income generated from normal business operations, typically from the sale of goods and services to customers.

Expenses

The depletion or expenditure of resources during a company's operational activities aimed at creating income.

Net Income

The ultimate earnings of a company, determined by subtracting all operational costs and governmental levies from its revenue.