All of the Following Are Reasons Why Acute Otitis Media

question 15

Multiple Choice

All of the following are reasons why acute otitis media (AOM) is more prevalent in children under the age of four EXCEPT

• A)adenoids can block the opening of the Eustachian tube in young children.
• B)eustachian tubes in young children are shorter and more horizontal.
• C)a child's immune system is not fully developed.
• D)tonsils can block the opening of the Eustachian tube in young children.
• E)young children are often in daycare where they can easily pick up infections.

---

Definitions:

Profit Margin

A financial metric that measures the amount of net income generated as a percentage of revenue.

Full Cost

The total cost associated with producing a product or providing a service, including both direct and indirect costs.

Contribution Margin

The amount by which the sale of products or services exceeds variable costs, contributing to the coverage of fixed costs and profit generation.

Machine Hour

A unit of measure representing an hour of operation of a machine, used in calculating the cost of running machinery for manufacturing.