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Teratogens are chemicals that cause cancer.
Eardrum
A thin, tightly stretched membrane located in the middle ear that vibrates in response to sound waves, aiding in the transmission of sound to the inner ear structures.
Anvil
A heavy iron block used in metalworking as a surface upon which metal can be struck and shaped.
Stirrup
A small, U-shaped bone in the middle ear that plays a key role in transmitting sounds from the outer ear to the inner ear.
Cochlea
A spiral-shaped, fluid-filled inner ear structure that is essential for hearing as it converts sound vibrations into neural signals.
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