Myelination Is Most Rapid

question 23

Multiple Choice

Myelination is most rapid

• A) at birth.
• B) during the first two years after birth.
• C) during the preschool years.
• D) between ages 3 and 5.
• E) at puberty.

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Definitions:

Phospholipids

A class of lipids forming the major component of cell membranes, consisting of a phosphate group, a glycerol backbone, and two fatty acid tails.

Plasma Membrane

A membrane made of two layers of lipids encircles the cell, managing how substances move into and out of it.

Intracellular

Located or occurring within a cell or cells.

Extracellular

Located or occurring outside the cell, often referring to the environment or substances in the space surrounding cells.