Down Syndrome Is Causes by the Presence of an Additional

question 1

True/False

Down syndrome is causes by the presence of an additional 21^st chromosome.

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Definitions:

Prefrontal Cortex

The front part of the frontal lobes of the brain, implicated in planning complex cognitive behavior, personality expression, decision-making, and moderating social behavior.

REM Sleep

Rapid Eye Movement sleep, a unique sleep phase characterized by eye movement, increased brain activity, and vivid dreams, playing a crucial role in learning and memory.

Learned Helplessness

Learned helplessness is a condition in which a person suffers from a sense of powerlessness, arising from a traumatic event or persistent failure to succeed.

Major Depressive Disorder

A psychological condition marked by a continuously low mood or lack of enjoyment in activities, significantly disrupting daily routines.