To Help You Position an Object Where You Want It

question 42

Multiple Choice

To help you position an object where you want it, use ____.

• A) points
• B) ruler guides
• C) handles
• D) frames

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Definitions:

Node of Ranvier

Gaps in the myelin sheath of nerve fibers which facilitate the rapid conduction of nerve impulses.

Dendrites

Branched extensions of a neuron that receive signals from other neurons and convey them toward the cell body.

Axon

A long, slender projection of a nerve cell that conducts electrical impulses away from the neuron's cell body.

Glial Cell

Non-neuronal cells in the central and peripheral nervous systems that support and protect the neurons.