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Oxygen and carbon dioxide are exchanged in lungs and through all cell membranes by?
Wiki User
∙ 12y ago
Gas exchanges occur by simple diffusion through the respiratory membrane -- oxygen passing from the alveolar air into the capillary blood and carbon dioxide leaving the blood to enter the gas-filled aveoli.
Wiki User
∙ 9y ago
Wiki User
∙ 9y agoExchange of both oxygen and carbon dioxide through the respiratory membrane occurs by cellular respiration and by photosynthesis. This can vary depending on the cell.
Wiki User
∙ 10y agodiffusion.
osmosis, methinks.
Wiki User
∙ 14y agoDiffusion!
Wiki User
∙ 12y agodiffusion
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What are two substances that are exchanged across membranes of red blood cels and muscle cells?
oxygen and carbon-dioxide
Process where oxygen and carbon dioxide are exchanged through cell membrane?
diffusion
Which gases will be exchanged in the stomata?
Oxygen and carbon dioxide. (O2) and (CO2)
The area in the lungs where oxygen and carbon dioxide are exchanged is the?
Alveolus
Oxygen and carbon dioxide move easily through most areas of cell membranes because they are soluble in what?
lipids.
Which 2 gases are exchanged at the surface of the air sac?
During photosynthesis, carbon dioxide and oxygen are exchanged. The plant uses the carbon dioxide for the photosynthesis and expels oxygen.
What gases are exchanged in the respiratory system?
The gases that are exchanged are oxygen and carbon dioxide.
What are two substances that are exchanged across membranes of red blood cels and muscle cells?
oxygen and carbon-dioxide
Process where oxygen and carbon dioxide are exchanged through cell membrane?
diffusion
Which gases will be exchanged in the stomata?
Oxygen and carbon dioxide. (O2) and (CO2)
What Oxygen and carbon dioxide are exchanged through structures in the lungs called?
Alveoli. this is the right answer
Where are oxygen and carbon dioxide exchanged in the lungs?
oxygen and carbon dioxide are exchanged in alveoli (singular alveolus).
How do the heart and lungs work?
When we breathe in our lungs fill with oxygen rich air. Membranes in the lungs exchange the oxygen from the air with carbon dioxide in the blood. Then we breathe out the spent air to inhale fresh. The blood, now replenished with oxygen, is pumped by the heart through the arteries to all cells in the body where the oxygen is exchanged with the cells for carbon dioxide and returned through the veins to the lungs.
What gases are exchanged in respiratory system?
The gases that are exchanged are oxygen and carbon dioxide.
What two gases are exchanged in the lungs?
Oxygen and carbon dioxide in the alceoliCO2 and O2
Which two gases are exchanged in the lungs?
oxygen and carbon dioxide
How are oxygen and carbon dioxide exchanged in the Lings and though all cell membranes?
They enter/exit through a passive transport process called diffusion. It is caused by a concentration gradient within the two things being exchanged. The molecules diffuse across the membrane from the high concentration to the lower concentration side.
