In 498 BCE

question 37

Multiple Choice

In 498 b.c.e., Athenian Greeks made a surprise attack and burned down ________, the old capital of Lydia.

• A) Lesbos
• B) Sardis
• C) Mysia
• D) Caria

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Definitions:

Slowest Brain Waves

Refer to Delta waves, which are prominent during deep sleep and in very young children, indicating the slowest type of brainwave activity.

Stage 4 Sleep

The deepest phase of sleep, characterized by slow brain waves, during which the body recovers and grows.

REM

Rapid Eye Movement, a distinct phase of sleep associated with vivid dreaming and increased brain activity.

Sleep Spindles

Bursts of oscillatory brain activity visible on an EEG that occur during stage 2 of NREM sleep, implicated in sleep maintenance and memory consolidation.