What does "Mạch máu" mean in English?
Blood vessels.
What gas does our body produce that we need to get rid of?
The body produces carbon dioxide, which the blood brings back to the lungs.
Why is the circulatory system important?
It keeps us alive
What does blood do in the body?
To transport oxygen and nutrients to cells and remove wastes.
What helps our chest move when we breathe?
The diaphragm and ribs help our chest move as we breathe.
Name the parts of the respiratory system?
The respiratory system includes the lungs, windpipe, and diaphragm.
What do the lungs do ?
The lungs bring oxygen into the body and remove carbon dioxide from the blood.
What happens to carbon dioxide in the lungs?
Carbon dioxide moves from the blood into the lungs so we can breathe it out.
Why do we need oxygen?
We need oxygen to live; it helps our body function.
Where does oxygen go after it reaches the lungs?
Oxygen moves from the lungs into the blood, which carries it to the rest of the body.
Which parts of the body help us breathe in and out?
The lungs, windpipe, diaphragm, and ribs help us breathe in and out.
How do we remove carbon dioxide from our bodies?
We breathe out carbon dioxide, and the diaphragm and ribs help our chest move as we breathe.