What Is the Basic Function of the Outer Ear

question 289

Multiple Choice

What is the basic function of the outer ear?

• A) to protect the hair cells
• B) to concentrate and funnel sound waves to the eardrum
• C) to amplify low-intensity sounds to detectable levels
• D) to filter out high-intensity sound waves that can be harmful

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Definitions:

Sum Button

A tool typically found in spreadsheet software that automatically calculates the total of selected numbers or cells.

Secondary Key

A field in a database that is used for searching and retrieving records, not the primary means of record identification.

Primary Key

A unique identifier for each row in a database table, ensuring data integrity.

Datasheet

A datasheet is a document, generally in digital format, that provides detailed information about the characteristics, specifications, and use of a product or component.