It's absorbed into the bloodstream.
the oxygen goes to the air sacs inside of the lungs.
Absolutly nothing. Air TRAVELS to your lungs. Nothing makes it go to your lungs.
Lungs, musles and blood. When you exercise your heart beat faster to bring more oxygen to where it's needed.
When your blood cells go to your lungs to get oxygen, they also release carbon to make room for the oxygen, then when you breath out, the carbon gets into the air.
i believe it goes to the lungs and then it 'takes' the 'oxygen' (the air is made of different things) and then it releases carbon dioxide
into our lungs
The lungs.
You inhale them but your lungs only absorb the oxygen- they are exhaled again when you breathe out.
No. The circulatory system does transport various gasses around the body but the main gas the body needs is Oxygen (and not 'fresh air'). The blood transports breathed in Oxygen from the lungs into the tissues and organs and transports waste gasses such as carbon dioxide from the tissues and organs to the lungs to be expelled when breathing out. The circulatory system's job is transportation of the gasses to and from where they need to go in the body.
cuz you suck in
to receive oxygen
The frogs' chin goes down, pulling air into the vocal sac. Then, it's nostrils shut and the chin goes up, forcing the air into the lungs. When they oxygen is taken, the chin will go down, pulling the air our of the lungs. Then the nostrils open up, and the chin will go up, pushing the air our of the chin. Then repeats.