If you are awakened from sleep and you feel as though you had not even been asleep, then you were most likely in which stage of sleep?
A) Stage 1 (N1)
B) Stage 2 (N2)
C) Stage 3 (N3)
D) slow wave sleep

Question

If you are awakened from sleep and you feel as though you had not even been asleep, then you were most likely in which stage of sleep?
A) Stage 1 (N1) 
B) Stage 2 (N2)
C) Stage 3 (N3)
D) slow wave sleep

Quizplus · Accepted Answer

Stage 1 (N1) is the lightest stage of sleep, and waking from it often feels like you haven't been asleep at all.

If You Are Awakened from Sleep and You Feel as Though