Examlex
It is generally easier to push an object once it is moving than when one is getting it started. Why is this?
Prefrontal Cortex
A region of the brain associated with decision making, personality expression, cognitive planning, and moderating social behavior.
Circadian Rhythm
The natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.
Optic Nerve
The bundle of fibers that proceeds from each retina to the brain.
Sleep Cycles
The patterns of shifting through different stages of sleep, including REM (rapid eye movement) and non-REM stages, typically occurring multiple times throughout a sleep period.
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