Respiratory System Quiz

Quiz
•
Science
•
7th Grade
•
Hard
Sarah Gilland
Used 16+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tiny sacs at the end of the bronchioles:
Bronchi
Alveoli
Lungs
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
T or F: One of the functions of the respiratory system is to release oxygen from cells by exhaling.
True
False
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The trachea splits into two tubes leading to the lungs. These structures are called:
Diaphragm
Lungs
Bronchioles
Bronchi
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which dome-like muscle expands and contracts to allow your lungs to fill with air?
Abdominals
Lungs
Diaphragm
Heart
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which body system brings oxygen into your bloodstream?
Respiratory system
Circulatory system
Muscular system
Digestive system
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which structure filters and warms the air when you inhale?
Bronchioles
Alveoli
Nose
Pharynx
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After the blood travels all over the body, it needs to travel back to the lungs to do what?
Release carbon dioxide and pick up oxygen
Release oxygen and pick up carbon dioxide
Release carbon dioxide and pick up nitrogen
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which two structures does the gas exchange actually take place?
Alveoli and arteries
Alveoli and bronchioles
Nose and mouth
Alveoli and capillaries
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A main function of the respiratory system is:
To fight disease
Gas exchange
Maintain salt levels in the body
Distribute nutrients throughout the body
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