Which Event Is the Process of Releasing Chemical Mediators

question 18

Multiple Choice

Which event is the process of releasing chemical mediators?

• A)Degranulation
• B)Binding of allergen to adjacent IgE binding sites on mast cells and basophils
• C)Binding of IgE by the Fc region to mast cells and basophils
• D)Histamine acts on smooth muscle
• E)Prostaglandins cause vasodilation and increased vascular permeability

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Definitions:

Gross Profit

The difference between sales and the cost of goods sold, representing the fundamental earning efficiency of a company's core activities.

Payroll Expense

The total amount of money a business pays to its employees as wages or salaries, including taxes and benefits, for a specific period.

Cost of Goods Sold

The direct costs attributable to the production of the goods sold in a company.

Rate of Return on Investment

A measure of the profitability or efficiency of an investment, calculated as the ratio of net profits to the initial cost of the investment.