Which of the Following Statements Is Not True About the Respiratory

question 131

Multiple Choice

Which of the following statements is not true about the respiratory mucosa?

• A) The cilia can "taste" bitter toxins in the air.
• B) The cilia respond to toxins by moving more rapidly to remove the toxin.
• C) The longer a cilia is exposed to a toxin, the more effectively it moves to expel it.
• D) All of the above statements are true about the respiratory mucosa.

---

Definitions:

Mixed Cost

Expenses that have both a fixed and variable component, changing somewhat in response to changes in production volume or activity levels.

Machine Hour

A measure used to allocate costs to products or services based on the number of hours a piece of equipment is operated.

Cost-volume-profit Analysis

A managerial accounting technique used to analyze how changes in costs and volume affect a company's operating income and net income.

Break-even Analysis

A calculation and assessment method to determine the point at which revenue received equals the costs associated with producing the revenue, indicating no net loss or gain.