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Which gas diffuses the oxygen?
carbon
Which gas diffuses fastest in and out of body tissues?
Nitrogen
Methane gas diffuses through air because the molecules are?
moving randomly
If an unknow gas diffuses 0.25 times as fast as Helium. What is the molecular mass of the unknown gas?
64g/mol
What makes the concentration of oxygen low in the alveolus?
Oxygen diffuses into the blood capillary
Which gas diffuses from the tissue to the blood?
Co2
Oxygen diffuses into the blood from the?
o2 diffuses into blood from alveoli of lungs through the respiratory membran.
What diffuses from the kidney back into the blood stream?
Water diffuses from the kidney back into the blood stream.
Why do gas fills it containers?
Gas diffuses in space.
Where does most gas exchange between blood and tissue take place?
In the alveoli of the lungs. This is where oxygen diffuses from the lungs into the bloodstream and carbon dioxide diffuses out of the bloodstream and into the lungs.
What gas diffuses from the tissues to the blood?
Both oxygen and carbon dioxide diffuse from body tissues into the blood.
Which gas diffuses the oxygen?
carbon
Name the gas that moves in and out of body cells?
Oxygen diffuses into cells. Carbon dioxide diffuses out.
What two body systems work together for gas transport?
RESPIRATORY system (lungs) brings oxygen-containing air into tiny air sacs called alveoli where the oxygen diffuses into the CIRCULATORY SYSTEM (blood vessels) and carbon dioxide diffuses out of the blood vessels which is then exhaled.
What gases are exchanged in the repitory ystem?
Oxygen diffuses from the alveoli of the lungs into the blood. Carbon dioxide diffuses from the blood into the alveoli of the lung where is will be exhaled.
What does oxygen diffuse into?
Oxygen diffuses from any place there is a lot of it to any place where there is less. In the body, it diffuses from the air in the alveoli of the lungs, through the lung and capillary walls and into the blood, where it is taken up by the haemoglobin of the red blood cells. When the bood reaches the body tissues it diffuses out of the blood and into the cells.
Why hydrogen diffuses faster than other gas?
The rate of diffusion of a gas is inversely related to the molecular weight of that gas. The lighter the gas, the faster it diffuses. Hydrogen is the lightest of all gases having a molecular weight of only 2. Thus it diffuses faster than all others.
