Question

10. During which part of the sleep cycle should you aim to wake up?

© A. In the middle of the nREM stage
O B. At the beginning
• C. At the end
• D. In the middle of the REM stage

Answer 1

c

Step-by-step explanation:

The sleep cycle is composed of two main stages: non-rapid eye movement (NREM) and rapid eye movement (REM) sleep. Each cycle typically lasts around 90 minutes, with NREM sleep occurring first, followed by REM sleep.

If you want to wake up feeling refreshed and alert, you should aim to wake up at the end of the sleep cycle during a period of NREM sleep. NREM sleep is divided into three stages, with stage 3 being the deepest and most restorative. Waking up during stage 3 NREM sleep can leave you feeling groggy and disoriented.

On the other hand, waking up during REM sleep can also lead to grogginess and disorientation, as REM sleep is associated with dreaming and mental activity. Therefore, it's best to aim to wake up at the end of the sleep cycle during a period of NREM sleep for optimal rest and wakefulness.

So, the correct answer to the question is C. At the end.