What event are Chloe and the Nurb excited to participate in?

Breathing and Lung Function Concepts

Interactive Video
•
Biology, Science
•
3rd - 5th Grade
•
Hard

Aiden Montgomery
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A science fair
A lung race
A math competition
A cooking contest
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does Chloe start breathing hard during the race?
She is laughing too much
Her body needs more oxygen
Her shoes are too tight
She is feeling sleepy
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the trachea also known as?
The diaphragm
The windpipe
The esophagus
The bronchus
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role does the diaphragm play in breathing?
It filters the air
It contracts and flattens to allow lung expansion
It stores oxygen
It pumps blood
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are bronchioles?
Tiny air sacs
Large tubes in the lungs
Smaller tubes in the lungs
Blood vessels
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where does the oxygen exchange occur in the lungs?
In the bronchi
In the alveoli
In the trachea
In the diaphragm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many alveoli are approximately in the lungs?
600
600 million
6,000
60,000
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