Question

Duke is exhausted and plops down on the couch. fifteen minutes after falling asleep, duke is not awakened by the refrigerator cycling on. he is, however, awakened by his roommate opening the refrigerator door. what type of brain waveforms did duke display right before being awakened?

Answer 1

What Duke displayed right before he was awakened was the NREM Stage 2. This is the stage where Duke is about to fall asleep in which he has been after the fifteen minutes. This stage usually arises and lasts in 20 minutes which Duke has experienced.