____ Are Narrow, Closely Spaced, Concave Grooves That Run Parallel

question 16

Multiple Choice

____ are narrow, closely spaced, concave grooves that run parallel to the edge of the trim.

• A) Moldings
• B) Shims
• C) Tracks
• D) Flutes

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Definitions:

Motor Neurons

Nerve cells that transmit impulses from the central nervous system to muscles or glands, enabling movement and action.

Central Nervous System

The part of the nervous system consisting of the brain and spinal cord, responsible for processing and transmitting information.

Sensory Neurons

Nerve cells responsible for converting external stimuli from the environment into internal electrical impulses for the brain to interpret.

Axons

Long, slender projections of nerve cells that transmit electrical impulses away from the neuron's cell body to other neurons, muscles, or glands.