Respiratory & Circulatory Systems
Authored by Carly Luksch
Biology
7th - 8th Grade
Used 18+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the main function of the respiratory system?
to provide oxygen and remove carbon dioxide from the body
to bring oxygen to the body
to break down food and absorb nutrients
to remove oxygen from the body and deliver carbon dioxide
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When you breathe, your lungs take in ___ and remove ___.
air/oxygen
oxygen/carbon dioxide
carbon dioxide/waste
waste/air
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the bronchi?
Transport air from nose to lungs
Transport air from trachea to lungs
Transport air from lungs to alveoli
Transport air from alveoli to blood
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The two main branches from the trachea (one to each lung)
bronchi
alveoli
capillaries
bronchioles
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The air sacs that are covered with capillaries where gas exchange takes place
bronchi
lungs
oxygen
alveoli
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Within the lungs, the exchange of oxygen and carbon dioxide occurs between the ___ and the capillaries.
trachea
bronchi
alveoli
diaphragm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Name the organ labeled # 6.
alveoli
bronchi
trachea
lungs
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