Respiratory System Quiz

Passage
•
Biology
•
4th Grade
•
Hard
Standards-aligned
Kirsandra Seaton
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the tiny hair present in your nostrils?
To filter carbon dioxide
To absorb oxygen
To produce mucus
To obstruct dust particles
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which organ separates the chest cavity from the abdominal cavity?
Liver
Diaphragm
Kidney
Stomach
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many lobes does the right lung have?
One
Four
Two
Three
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the mucus in the bronchi?
To produce air sacs
To filter carbon dioxide
To absorb oxygen
To collect germs and other particles
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where does the exchange of oxygen and carbon dioxide happen?
Nostrils
Bronchi
Alveoli
Trachea
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main reason why a person is alive?
Water
Carbon dioxide
Nitrogen
Oxygen
Tags
NGSS.MS-LS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate number of times a person breathes in one day?
10,000
15,000
20,000
25,000
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