Because the Appendix Is a Narrow Tube, It Traps Microorganisms

question 12

Multiple Choice

Because the appendix is a narrow tube, it traps microorganisms from the digestive tract, and these microorganisms enter its wall and activate memory lymphocytes for long-term immunity. Another immune organ that traps microorganisms is the

• A) thymus.
• B) bone marrow.
• C) palatine tonsil.
• D) the spleen.

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Definitions:

Period Cost

Costs that are expensed in the period in which they are incurred, not directly tied to the production process.

Variable Costing

A financial recording method that counts only the variable expenses related to production (direct materials, direct labor, and variable manufacturing overhead) in the pricing of products.

Variable Costing

A financial recording approach that incorporates only variable manufacturing expenses, such as raw materials, direct workforce, and fluctuating production overheads, into the costs of goods produced.

Net Operating Income

A financial term representing the profit made from a company’s operations, after subtracting operating expenses from operating income.