One part of the neuron covers and protects it much like bark that covers the trunk of a tree.In a neuron this protective covering is called

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Quizplus · Accepted Answer

The myelin sheath is a protective covering that surrounds and insulates the axon of a neuron. This insulation helps to speed up the transmission of signals along the axon. It is similar to the bark on a tree, which protects and supports the tree's trunk. The other options, terminal button, axon, and dendrite, are all parts of the neuron but do not specifically refer to the protective covering.

One Part of the Neuron Covers and Protects It Much