An Infant Who Accidentally Pushes an Object and Then Pushes

question 8

Multiple Choice

An infant who accidentally pushes an object and then pushes it again and again to see the interesting sight last demonstrates

• A) primary circular reactions
• B) secondary circular reactions
• C) tertiary circular reactions
• D) the coordination of secondary schemes

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Definitions:

Myelin Sheath

A fatty layer encasing the axons of some neurons, which increases the speed at which electrical impulses propagate along the nerve cells.

Adrenal Glands

Endocrine glands located above the kidneys, responsible for producing hormones like adrenaline and cortisol, involved in stress response.

Nerve Network

A system of interconnected nerve cells (neurons) that work together to process and transmit information in the body.

Depolarization

A reduction of the difference in charge between the inside and outside of the cell membrane, typically in a neuron, leading to the generation of an action potential.