A Child Without Complete Myelination Will Not Be Able to Engage

question 55

Multiple Choice

A child without complete myelination will not be able to engage in activities requiring visual-motor coordination for which of the following reasons?

• A)The afferent neurons are damaged, causing the axon to swell.
• B)The axon does not have sufficient myelin coating.
• C)The dendrite is not insulated with myelin.
• D)The leakage of electrical current being carried along the axon is minimized.

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Definitions:

Aggression

Behavior intended to harm or intimidate others, manifesting in physical, verbal, or psychological forms.

Independent Variables

Variables in an experiment or study that are manipulated or changed to observe their effects on dependent variables.

Dependent Variables

In scientific research, the variable that is being tested and measured, expected to change as a result of manipulations to the independent variable.

Control Variable

In research, a variable that is kept constant to not affect the outcome of an experimental investigation, ensuring that any changes in the dependent variable are due to the independent variable.