<prompt> Dreaming is common in which stage of sleep:September 2008REMNREM 1NREM 2NREM 3  <response>: Ans. A: REMHumans aroused at a time when they show the EEG characteristics of REM sleep generally repo that they were dreaming, whereas individuals awakened from slow-wave sleep NREM do not. This observation and other evidence indicate that REM sleep and dreaming are closely associated. The tooth-grinding bruxism that occurs in some individuals is also associated with dreaming. 