WorksheetsLungs and Breathing
Total questions: 15
Worksheet time: 5mins
What is it called when you breathe in through your nose or mouth?
Inhale
Exhale
Dehale
After you inhale, where does the oxygen go down to get to your lungs?
Your heart
Your windpipe
Your diaphragm
Your blood vessel
Where does the oxygen that we breathe get absorbed into the blood?
The trachea
The bronchi
The bronchioles
The alveoli
What gas do we breath out as waste?
Carbon Dioxide
Oxygen
Hydrogen
Nitrogen
What is the muscle under the lungs called?
Bicep
Diaphragm
Bronchus
Rib muscles
Which of the following show the air passage for exhalation?
Lungs >> Nose >> Windpipe
Windpipe >> Lungs >> Nose
Lungs >> Windpipe >> Nose
Nose >> Windpipe >> Lungs
How does your chest change during inhalation?
getting bigger
getting smaller
no change
Which of the following will cause faster rate of breathing?
dancing
sleeping
reading book
Which picture shows lungs when you exhale?
A
B
Where does the gas exchange take place?
Lungs
Trachea
Alveoli
Bronchi
Alveoli are most similar to what?
Little balloon
Little pouch
Little bottle
In what way is an asthma attack similar to a heart attack?
Both are caused by eating too many sugary, fatty foods
Both usually result in death
Both involve the constriction of an internal passageway
Both are caused by exposure to air pollution
What is the direct cause of asthma attacks?
Blood clots in the trachea
Swelling and excess mucous in the airways
Excess fluid in the air sacs
Infection of the lungs
What is the main organ in the respiratory system?
Kidneys
Diaphragm
Heart
Lungs
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
