The Calculation of an IQ, Previously Done by Using a Child's

question 19

Multiple Choice

The calculation of an IQ, previously done by using a child's mental age, is now done by using a deviation IQ. This means that the child's score is compared to the scores of others

• A)of the same age.
• B)in the same grade.
• C)who took the test at the same time.
• D)with the same level of intelligence.

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Definitions:

Ghrelin

A hormone produced by the stomach that stimulates appetite and signals hunger to the brain.

Melatonin

A hormone produced by the pineal gland in the brain, primarily responsible for regulating sleep-wake cycles.

Leptin

A hormone produced by fat cells that helps to regulate energy balance by inhibiting hunger, which in turn diminishes fat storage in adipocytes.

Serotonin

A neurotransmitter in the brain that plays a key role in stabilizing mood, feelings of well-being, and happiness.