A Police Officer Visits Timothy and Evelyn's Class to Discuss

question 69

Multiple Choice

A police officer visits Timothy and Evelyn's class to discuss safety rules. To attract the children's attention, the officer brings colorful balloons and jars of bubbles for the children to blow. Later, Timothy tells his parents about all the safety rules discussed by the officer. Timothy obviously paid attention to what was

• A) salient.
• B) relevant.
• C) habituated.
• D) superfluous.

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Definitions:

Myelin Sheath

A fatty layer that surrounds nerve fibers, providing insulation and enhancing electrical transmission along the neuron.

Nerve Impulse Conduction

The process by which electrical signals are transmitted along a nerve fiber, facilitating communication between the brain and different parts of the body.

Electric Insulator

A material whose internal electric charges do not flow freely, making it capable of preventing the passage of electric current.

Ependymal Cells

Glial cells that line the ventricles in the brain and the central canal of the spinal cord, involved in the production and circulation of cerebrospinal fluid.