Please Define the Following Key Terms

question 31

Essay

Please define the following key terms.
-September 11, 2001, and the World Trade Center

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Definitions:

Cranial Nerve VIII

The vestibulocochlear nerve, responsible for hearing and balance.

Hearing

The faculty of perceiving sounds, which occurs when sound waves are converted into electrical signals and interpreted by the brain.

Middle Ear

The section of the ear between the eardrum and the oval window, containing the three auditory ossicles that transmit sound.

Vibrations

Oscillations that occur in various physical entities, which can be felt or heard as waves through mediums like air or water.