ask
Qustions
&
answer
Answers
1. (Multiple choice question) The amount of sleep that people of different ages need every day is different, and the following statement is correct ( ).
A
School-age children between the ages of 6 and 13 should sleep 9 to 11 hours
B
Adolescents aged 14 to 17 should sleep for 8 to 10 hours
C
Adults are generally recommended to sleep for 7 to 8 hours
(Click on the option to see the answer)
untie
Click on the blank space below to see the answer
Answer: ABC. Sleep is one of the factors that promote human growth, and if a child wants to grow up, he must first have a good night's sleep. It is recommended that school-age children sleep 9 to 11 hours, adolescents sleep 8 to 10 hours, and adults sleep 7 to 8 hours.
2. (Multiple choice) Dreaming is a mechanism to protect sleep, and the relationship between dreaming and sleep is correct ( ).
According to the sleep cycle, a person can dream 5 times a night
Dreaming every day, the quality of sleep is very poor
Dreaming relieves psychological conflicts during the day
Answer: AC. Whether you can remember the dreams you have had or not, dreams are not an important factor in the quality of sleep. Night sleep can be divided into several cycles, according to the sleep cycle, people can have 3 to 5 dreams a night.
3. (Multiple choice questions) Whether the quality of sleep is good or not, how can you judge?
Fall asleep fast and sleep deeply
No or little night up
Clear-headed and energetic during the day
Answer: ABC. Energetic and productive during the day is the best criterion for verifying the quality of sleep at night. Falling asleep is easy, falling asleep soon after going to bed, sleep is not interrupted continuously, and it can also show the quality of sleep.
Are you also obsessed with the reliability of certain health knowledge?
Welcome to leave a message to discuss! We invite experts to screen!
Planner: Tan Jia Yu Yunxi
Review: Expert of the National Health Science Popularization Expert Database
Wang Bei, chief physician of the Department of Sleep, the Second Hospital of Shanxi Medical University
Draft: Wang Junke
Editor: Yu Yunxi