The Currently Used Deviation IQ Is Determined by

question 192

Multiple Choice

The currently used deviation IQ is determined by

• A)comparing mental age to chronological age; i.e., IQ = MA/CA ´ 100.
• B)comparing the child's performance to other children of his or her own age.
• C)comparing how the child's performance deviates from adult performance.
• D)subtracting missed items from 100 and dividing by the child's chronological age.

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Definitions:

Electrical Excitation

The process by which an electrical impulse stimulates a nerve cell, muscle, or other excitable tissue to produce an action potential.

AV Bundle

The bundle of His, a collection of heart muscle cells specialized for electrical conduction, transmitting impulses from the atrioventricular node to the ventricles of the heart.

SA Node

The sinoatrial node, a group of cells in the right atrium of the heart that acts as the natural pacemaker by generating electrical impulses.

Coronary Arteries

Arteries that supply blood to the heart muscle itself, crucial for providing the necessary oxygen and nutrients for cardiac function.