Q:

What is rapid eye movement

Answer

Rapid eye movement (or REM) is a period of sleep where your eyes move rapidly. This is when you dream. ChaCha!

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More ChaCha Answers (1)

REM is the periodic, rapid, jerky movement of the eyeballs under closed lids during stages of sleep associated with dreaming.

Dec 20 2008, 12:40pm | Source: Rapid eye movement sleep definition - Medical Dictionary definitions of popular medical terms easily defined on MedTerms | www.medterms.com