A Family Brags About How Their Child Is Now Capable

question 109

Multiple Choice

A family brags about how their child is now capable of looking at a picture of a ball and saying ball. If the child is developmentally reaching the appropriate milestones then how old is this child?

• A)1 year
• B)3 years
• C)5 years
• D)5.5 years

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Definitions:

Neurons

Specialized neurons in the nervous system that communicate information via electrical and chemical signals.

Resting Potential

The electrical potential of a neuron when not stimulated or involved in passage of an impulse, typically around -70mV.

Axon

a part of a neuron that conducts impulses away from the cell body towards other neurons or muscles.

Electrical Charge

A fundamental property of matter that exists in either a positive or negative state and causes it to experience a force when placed in an electromagnetic field.