The Nurse Is Reviewing the Structures of the Ear

question 35

Multiple Choice

The nurse is reviewing the structures of the ear.Which of these statements concerning the eustachian tube is true?

• A)The eustachian tube is responsible for the production of cerumen.
• B)It remains open except when swallowing or yawning.
• C)The eustachian tube allows passage of air between the middle and outer ear.
• D)It helps equalize air pressure on both sides of the tympanic membrane.

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Definitions:

Discrepancy

A lack of compatibility or similarity between two or more facts.

Labeling Theory

A perspective in sociology and criminology that emphasizes the role of societal labels in the creation of deviance and the stigmatization of individuals.

Actual Causes

The direct, specific factors or conditions responsible for an outcome or event.

Deviance

Behaviors or actions that violate societal norms or expectations, eliciting a range of responses from disapproval to legal sanctions.