Question

(c) At what time is sleep, the most refreshing ?

Answer 1

At night, after an arduous and hectic routine all day the best time to take rest is nighttime sleep.

Explanation:

• There are a total of five stages of sleep for human beings.
• these stages are 1-2 which is referred to as light sleep. In this stage, our brain is half-sleeping and half-conscious about the surroundings.
• The second stage is 3-4 which is referred to as deep sleep and in this stage, our train is completely at rest mode. We are not aware of our surroundings.
• The last one is the fifth stage and is referred to as rapid eye moment sleep stage.