Understanding Yawning
Interactive Video
•
Science, Biology
•
3rd - 6th Grade
•
Practice Problem
•
Hard
Emma Peterson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one theory about why we yawn?
To help us fall asleep
To stretch our facial muscles
To cool down our brains
To increase oxygen levels in the blood
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When are people most likely to yawn?
When they are cold
When they are tired or in a warm environment
When they are excited
When they are hungry
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How might yawning help us focus?
By cooling the brain
By reducing stress
By making us more alert
By increasing blood pressure
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens during a yawn that helps cool the brain?
The body temperature drops
The eyes close tightly
The heart rate increases
A deep breath is taken in
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is contagious yawning?
Yawning that occurs when you are tired
Yawning that spreads from one person to another
Yawning that happens in warm weather
Yawning that occurs when you are hungry
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At what age might people not experience contagious yawning?
Adults
Teenagers
Between 5 and 10 years old
Under 5 years old
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might yawning be considered a form of communication?
It signals hunger
It helps us understand others' feelings
It shows excitement
It indicates sleepiness
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