Which of the Following Is Added to the Beginning of a Word

question 9

Multiple Choice

Which of the following is added to the beginning of a word to modify its meaning?

• A) Combining vowel
• B) Word root
• C) Suffix
• D) Prefix

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Definitions:

CNS

The central nervous system, comprised of the brain and spinal cord, responsible for processing and sending out neural signals.

Myelin Sheath

A fatty layer that encases the axons of some neurons, significantly increasing the speed at which nerve impulses are conducted.

Cerebrospinal Fluid

A clear, colorless body fluid found in the brain and spinal cord, acting as a cushion and providing basic mechanical and immunological protection to the brain.

Neuron

A cell of the nervous system responsible for transmitting information through electrical and chemical signals.