Which of the Following Is True of Myelination

question 37

Multiple Choice

Which of the following is true of myelination?

• A) It is complete at birth.
• B) Myelination of the brain's prefrontal matter is completed during neonatal development.
• C) The breakdown of myelin generally occurs in the first decade of life.
• D) It is part of the maturation process that leads to the abilities to crawl and walk during the first year after birth.

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Definitions:

Arm Circumference

A measurement around the upper arm, used in medical and fitness assessments to gauge muscle mass or nutritional status.

Apical Rate

The heart rate as measured at the apex of the heart, typically through auscultation, and reflects the actual beat of the heart.

Sinus Dysrhythmia

A variation in heart rate during a breathing cycle, often considered normal, especially in young people.

Fainting Episodes

Fainting episodes are temporary losses of consciousness due to a drop in blood pressure, leading to insufficient blood flow to the brain.