All of the Following Are Functions of the Myelin Sheath

question 84

Multiple Choice

All of the following are functions of the myelin sheath EXCEPT which one?

• A) The myelin sheath speeds up transmission of action potentials.
• B) The myelin sheath insulates a neuron and saves the neuron energy.
• C) The myelin sheath plays an important role in synaptic transmission.
• D) The myelin sheath is involved in the repair of damaged neurons in the peripheral nervous system.

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Definitions:

Strength Training

A type of physical exercise specializing in the use of resistance to induce muscular contraction, which builds strength, anaerobic endurance, and muscle size.

MyPlate

A visual guide created by the U.S. Department of Agriculture to help Americans understand and follow healthy eating habits, showing the five food groups as sections on a plate.

2,000-Calorie

A reference dietary intake level often used in nutrition labeling, suggesting the estimated amount of calories a person should consume daily for maintaining weight.

Weight Loss

The reduction of total body mass due to voluntary (e.g., exercise, diet) or involuntary (e.g., illness) reasons.