Our lungs are extremely efficient at capturing oxygen from the air. However, it will vary from person to person, as it generally depends on breathing patterns of an individual and if they have an upper respiratory ailment.
Gills are more efficient at obtaining oxygen, but there is much more oxygen in air to breath through the lungs.
Amphibian lungs do not have to be as efficient as gills because there is much more oxygen in air than in water.
If you have 3 liters of air in your lungs and 2 tenths of that is oxygen, how many milliliters of oxygen are in your lungs?
oxygen goes into your lungs and then co2 comes out when mixed with a substance in your lungs.
The lungs remove oxygen from the air.
the aveoli in the Lungs
From the air drawn into the lungs by movement of the diaphragm
Oxygen
the oxygen goes to the air sacs inside of the lungs.
600 milliliters of oxygen
The blood gets oxygen from the air around us which is made of oxygen. When we breath in, the oxygen is taken into our lungs and then into our blood.
According to my college biology professor, birds have the most efficient lungs of all LAND vertebrates.