The Fluids in the Scalar Vestibuli and Scala Tympani Are

question 19

Multiple Choice

The fluids in the scalar vestibuli and scala tympani are

• A) Endolymph, high in Na and low in K
• B) Perilymph, high in Na and low in K
• C) Endolymph, low in Na and high in K
• D) Perilymph, low in Na and high in K
• E) Plasma, high in Na and low in K

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Definitions:

ABS Wheel Speed Sensors

Devices in a vehicle's braking system that measure the speed of each wheel to help prevent the brakes from locking up during stopping.

Tire Slip Rate

The ratio of the difference between the wheel's rotational speed and the vehicle's speed to the vehicle's speed, indicative of traction loss.

Slip

The difference in speed between two interacting surfaces in relative motion, often referring to tires losing grip on the road.

Hydraulic Power Brake Booster

A device that uses hydraulic pressure to assist in the application of the vehicle's brakes, reducing the effort required by the driver.