Fluid Located in the Cochlea Is Set in Motion and Causes

question 244

Multiple Choice

Fluid located in the cochlea is set in motion and causes vibration in the __________

• A) ossicles.
• B) bipolar cells.
• C) basilar membrane.
• D) semicircular canals.

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Definitions:

Trailer Parking Brakes

A braking system designed specifically for trailers to prevent them from rolling when parked or during hitching and unhitching operations.

5th Wheel Locks

Mechanical devices designed to secure the fifth wheel coupling on a tractor-trailer, preventing unauthorized detachment of the trailer.

Bowed Upper Coupler

A condition in semi-trailers where the front upper plate, which connects to the tractor, is bent or curved, potentially affecting connection and safety.

High Hitch

A potentially dangerous tractor-to-trailer coupling condition in which the fifth wheel locking mechanism engages but the trailer kingpin sits on top of the jaws.