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Portable Network Graphic  |  1996-08-08  |  25KB  |  425x340  |  8-bit (200 colors)
Labels: bannister | chair | chat room | crt screen | door | earth | fence | person | plant | road | sky | subarachnoid space | trade name | windowpane
OCR: ADULT SLEEPING CYCLES N ADULT SLEEPS for about enter deep, non- -rapid eye eight hours night and an mov vement sleep. At 90- -minute infant for 16 to 18 hours. A intervals. you switch to rapid you slip from wakefulness, you eye movement (REM) sleep. EIGHT .HOUR SLEEPING CYCLE Brain Awake Awake Deep sleep Dream sleep Awake Deep ream Sleep control Spinal sleep sleep center cord lcord