The Function of the Epiglottis Is to

question 16

Multiple Choice

The function of the epiglottis is to

• A)contain lymphoid tissues as do the tonsils.
• B)equalize air pressure between the naso- and oropharyngeal regions.
• C)seal the opening larynx during swallowing.
• D)warm the entrance to the pharynx, as it is extremely vascular with warm arterial blood.
• E)None of the answers are correct.

---

Definitions:

Differential Analysis

A decision-making process that examines the differences in cost and revenue between different business alternatives to determine the most profitable option.

Fixed Costs

Costs that do not vary with the level of production or sales, such as rent, salaries, and insurance.

Outside Purchase

Acquisition of goods or services from external suppliers due to inability or inefficiency in producing internally.

Total Cost Concept

A principle in accounting and economics that considers all costs related to the production of a good or service, both fixed and variable.