What Is the Most Accurate Representation of the Relationship Between

question 49

Multiple Choice

What is the most accurate representation of the relationship between the brain and spinal cord

• A) The spinal cord communicates with the brain but is separated by the meninges. 
• B) The spinal cord receives commands from the brain through nerves and cerebrospinal fluid. 
• C) The spinal cord and brain contribute independently to the central nervous system. 
• D) The spinal cord is an extension of the brain.

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Definitions:

Primary Circuit

A primary circuit is the fundamental part of an electrical system that provides direct current flow from a power source to various electrical components.

Front Axle

The forward-most axle of a vehicle, which may steer and often bears much of the vehicle's weight.

Service Brakes

The primary braking system of a vehicle, typically operated by foot, responsible for slowing or stopping the vehicle under normal driving conditions.

Emergency/Parking Brakes

A secondary braking system designed to keep a vehicle stationary when parked and act as a backup in case of the primary brake system's failure.