Define the Following Terms

question 4

Short Answer

Define the following terms
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Definitions:

Eardrum

A delicate layer dividing the outer ear from the middle ear, which moves in reaction to sound vibrations.

Temporal Bone

A bone on the side of the skull that houses structures of the ear and is part of the cranium.

Pinna

The external part of the ear in humans and many animals, which serves to collect and direct sound waves toward the ear canal.

Visual Field

Area of vision for each eye.