A Toddler Bumps His Head on a Table and Then

question 127

Multiple Choice

A toddler bumps his head on a table and then looks at the mother's reaction before getting upset. This example best demonstrates the principle of:

• A) social referencing
• B) autonomy
• C) overdependence
• D) prosocial behavior

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Definitions:

Peripheral Resistance

The resistance to the flow of blood in the peripheral arterial vessels, which largely determines blood pressure levels.

Vasoconstriction

The narrowing of blood vessels, decreasing blood flow.

Blood Pressure

The force exerted by circulating blood on the walls of blood vessels, often measured for health assessments.

Stroke Volume

The amount of blood pumped out of the left ventricle of the heart with each heartbeat.