It is possible to live with just one lung?
Yes
What is one of the major organs in the respiratory system?
The lungs
Which has more oxygen, the inhaled air or the exhaled air?
Inhaled air
How many bronchi do we have?
Two.
True or False:
You lose a lot of oxygen just by inhalation.
False, when you breathe in you take in a lot of oxygen and when you breathe out you lose a lot of carbon dioxide.
Which part do you breathe from?
Mouth and nose
A dome shaped muscle below your lungs
Diaphragm.
The tiny air sacs are called
Alveoli
The process when we breath in is called........, while when we breath out is called........
Inhalation- Exhalation
What is a passageway between your throat and lungs called?
Trachea
What is the condition in the picture caused by?
Smoking
During inhalation, the rib cage ............and your diaphragm moves..........
Expands - downward(contracts)
What is the function of the nose during breathing?
It has hairs and mucus that filter the air from dust and germs, also it makes the air warm and moist.
What is the tube that transports air from your mouth and nose to your trachea called?
Pharynx
Breathing polluted air can affect your body causing
Lung diseases
Sound produced in the ...........
Larynx
What is one difference between the right lung and the left lung?
The lung on your left side is smaller to allow room for the heart and the left lung has two lobes while the right side has three.
What is the major function of the respiratory system?
To move oxygen throughout the body and clean out waste gases like carbon dioxide.
What is another name given to the trachea?
Windpipe
Gas exchange occurs in the
Air sacs