Which of the Following Is Responsible for the Activation of the Classic

question 34

Multiple Choice

Which of the following is responsible for the activation of the classic pathway of complement?

• A) Bacteria
• B) Foreign proteins
• C) Virus
• D) Antibody bound to antigen

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Definitions:

Fixed Manufacturing Cost

Costs that remain constant regardless of the level of production, such as rent, salaries, and maintenance expenses.

Manufacturing Overhead

All indirect costs associated with the manufacturing process, including depreciation, utilities, and salaries for supervisors.

Gross Margin

The difference between sales revenue and the cost of goods sold, indicating the profitability of a company's core activities excluding overhead.

Contribution Margin

The amount of revenue remaining after variable costs have been deducted, which contributes to covering fixed costs and generating profit.