What is the function of breathing?

Respiratory System

Quiz
•
Science
•
Professional Development
•
Hard
M.Parthiban Munuswamy
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Transporting oxygen to the body's cells
Clearing the system of carbon dioxide
Both A and B
None of the above
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which system is responsible for controlling breathing?
Nervous system
Circulatory system
Respiratory system
Digestive system
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when you inhale?
Diaphragm flattens and intercostal muscles contract
Diaphragm contracts and intercostal muscles flatten
Diaphragm and intercostal muscles both flatten
Diaphragm and intercostal muscles both contract
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where does the exchange of gases occur in the lungs?
Bronchioles
Alveoli
Trachea
Bronchi
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of hemoglobin in the lungs?
Transporting oxygen
Transporting carbon dioxide
Both A and B
None of the above
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is carbon dioxide expelled from the lungs?
Diaphragm flattens and intercostal muscles contract
Diaphragm contracts and intercostal muscles flatten
Diaphragm and intercostal muscles both flatten
Diaphragm and intercostal muscles both contract
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many times do lungs inhale and exhale in a minute?
5-10 times
10-15 times
15-20 times
20-25 times
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