According to Dr

question 36

Multiple Choice

According to Dr.Eric Kramer,when evaluating a patient for dementia,a neurologist may order both an EEG and an MRI for the patient so that

• A) the neurologist has data from both a static structural and dynamic functional evaluation.
• B) the neurologist can compare brain pathology images at different critical points in time.
• C) the neurologist can better evaluate the extent of current damage that has been done.
• D) the neurologist's billing department is satisfied that every possible test that can be ordered has been ordered.

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Definitions:

Gearbox

In a steering mechanism, the use of gears to increase the mechanical advantage and decrease driver effort in turning the steering wheel while converting the wheel’s motion into motion that moves the vehicle’s front wheels.

U-joint

A universal joint, a flexible pivot point that transmits power allowing for varying angles of the drive shaft.

Steering Assembly

The collection of components in a vehicle that allows the driver to guide and direct the vehicle in the desired direction.

Parallelogram Linkage

A linkage in the form of a parallelogram that connects a recirculating ball gearbox to the steering knuckle.