The Ossicles Are Located in Which Cavity of the Ear

question 114

Multiple Choice

The ossicles are located in which cavity of the ear?

• A)external
• B)middle
• C)inner
• D)none of the above

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Definitions:

Cell Membrane

A biological membrane that separates the interior of all cells from the outside environment, controlling the movement of substances in and out of cells.

All-or-None Law

A principle stating that certain physiological responses will occur to their fullest extent once a stimulus reaches a threshold, without gradation in response.

Action Potential

A sudden and temporary electrical charge that sweeps through a neuron, allowing it to transmit a signal along the nerve pathway.

Neuron Fires

The process by which a neuron sends an electrical signal down its axon, transmitting information to other neurons, muscles, or glands.