Which Structure Connects the Middle Ear to the Nasopharynx and Works

question 66

Multiple Choice

Which structure connects the middle ear to the nasopharynx and works to equalize air pressure on both sides of the eardrum?

• A) Tympanic membrane
• B) External auditory meatus
• C) Eustachian tube
• D) Auricle

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Definitions:

Savings

The portion of income that is not spent on current expenditures and instead set aside for future use.

Disposable Income

The disposable capital for households' spending and saving endeavors after income taxes.

Consumption

The process of purchasing goods and services to fulfill the needs and wants of individuals.

Average Propensity

The ratio of total consumption to total income, indicating how much income is spent rather than saved.