If Someone Had a Cut in Their Skin Through Which

question 39

Multiple Choice

If someone had a cut in their skin through which a bacterium entered, but that bacterium was then destroyed by a neutrophil, this would be an example of

• A) failed external adaptive immunity, but successful innate immunity.
• B) failed innate immunity, but successful adaptive immunity.
• C) failed external innate immunity, but successful internal innate immunity.
• D) failed external immunity, but successful internal acquired immunity.

---

Definitions:

Variable Cost

Costs that change in proportion to the level of production or business activity, such as materials and labor.

Income Statement

A fiscal report displaying a business's incoming funds, outgoings, and profit for a designated time frame.

Relevant Range

The span of activity level within which the assumptions about variable and fixed cost behaviors hold true.

High-low Method

A technique used in managerial accounting to estimate fixed and variable costs by analyzing the highest and lowest levels of activity and the associated costs.