Which of the Following Is True of the Spinal Nerves

question 91

Multiple Choice

Which of the following is true of the spinal nerves?

• A) The cell bodies of efferent axons lie in the spinal cord gray matter.
• B) Incoming sensory signals arrive via the ventral roots of the spinal cord.
• C) Outgoing motor signals travel via the dorsal roots of the spinal cord.
• D) The cell bodies of efferent axons lie in the spinal cord white matter.
• E) The cell bodies of outgoing motor neurons reside in the dorsal root ganglia.

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Definitions:

Backing Plate

The part of a vehicle's brake system mounted on the rear side of the wheel, serving as a base for other brake components.

Rest Position

The default or neutral position of a component or system when not in use or when no force is being applied.

Shoes

Components of drum brakes that press outward against the drum to create friction and slow down the vehicle.

Nonservo Brake

A drum brake system where the shoes are not self-energizing, typically requiring more pedal force for braking.