Which of the Following Is NOT One of the Functions

question 34

Multiple Choice

Which of the following is NOT one of the functions of glial cells?

• A) Defending the brain against infection.
• B) Conducting action potentials.
• C) Creating the myelin that insulates axons.
• D) Holding neurons together.

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Definitions:

Thrust Faulting

A type of fault in which the hanging wall moves upward relative to the footwall, common in regions of compression.

Volcanic Fields

Regions of the Earth's crust that are prone to volcanic activity and are scattered with multiple volcanoes.

Magma

A molten or semi-molten rock material beneath the Earth's surface from which igneous rock is formed by cooling.

Continental Crust

The relatively thick part of the Earth's crust that forms the large landmasses. It is generally older and more complex than the oceanic crust.