Respiratory System
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Science
6th - 8th Grade
NGSS covered
Used 147+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the main function of the respiratory system?
to provide oxygen and remove carbon dioxide from the body
o break down food and absorb nutrients
to remove oxygen from the body and deliver carbon dioxide
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is function of the dome-shaped diaphragm muscle?
This is where gas exchange happens.
Air passes through the diaphragm on the way to the lungs.
It attaches to the lungs and contracts and relaxes to help in breathing.
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
When you breathe, your lungs take in ___ and remove ___.
Tags
NGSS.MS-LS1-3
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the function of the bronchi?
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
These are the two two main branches from the trachea (one to each lung)
bronchi
alveoli
capillaries
bronchioles
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The air sacs that are covered with capillaries where gas exchange takes place
Tags
NGSS.MS-LS1-3
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Within the lungs, the exchange of oxygen and carbon dioxide occurs between the ___ and the capillaries.
Tags
NGSS.MS-LS1-3
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