The Role of the Pinna in Hearing Is ____

question 191

Multiple Choice

The role of the pinna in hearing is ____.

• A) to transmit vibrations to the auditory cortex
• B) to gather sound waves
• C) to convert sound waves into electrochemical energy
• D) nothing, as the pinna has no practical hearing function

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Definitions:

Quorum

The minimum number of members required to be present at a meeting to make the proceedings of that meeting valid.

Environmental Protection Agency (EPA)

A U.S. federal agency responsible for protecting human health and the environment by enforcing regulations based on laws passed by Congress.

Hybrid Administrative Agency

An organization that combines elements of both governmental and private sector management and functionalities, often involved in regulating specific industries.

Conditional

Referring to something that is dependent on certain conditions or requirements being met.