one of the five stages of sleep. during rem sleep, the eyes move rapidly while closed and dreams occur. rem sleep is the lightest stage of sleep, during which a person may wake easily. during several hours of normal sleep, a person will go through several sleep cycles that include rem sleep and the 4 stages of non-rem (light to deep sleep). also called rapid eye movement sleep.
出典:Wiktionary
| ・REM sleep | |
| ・sila | |
| ・dissembles | |
| ・clathrate | |
| ・crimping | |
| ・foumart | |
| ・Methylated | |
| ・Not intended | |
| ・Routes | |
| ・s per |