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Both oxygen and carbon dioxide diffuse from body tissues into the blood.
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∙ 14y ago
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Which gas diffuses fastest in and out of body tissues?
Nitrogen
Which gas diffuses from the tissue to the blood?
Co2
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.
Oxygen diffuses into the blood from the?
o2 diffuses into blood from alveoli of lungs through the respiratory membran.
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.
What gas diffuse from the tissues to the blood?
Both oxygen and carbon dioxide diffuse from body tissues into the blood.
Where does gas exchange take place in fish?
Gas exchange takes place in the alveoli of the lungs and in the capillaries. The direct process of gas exchange occurs in alveoli located within the lungs. Blood is sent from the heart through pulmonary arteries, exchanging the carbon dioxide within erythrocytes (red blood cells) for oxygen provided by the air lungs store when inhaling. In the capillaries, oxygen diffuses through the capillary walls into the tissues, and carbon dioxide diffuses from the tissues into the capillaries.
What stimulates blood to release oxygen to tissues?
Blood releases its oxygen into the tissues at the capillary level.
What diffuses from the kidney back into the blood stream?
Water diffuses from the kidney back into the blood stream.
When divers dive what gas accumulates in their blood and tissues?
Nitrogen
What do sphincters in capillary beds do?
They can control gas exchange in the tissues. When they are constricted, there is almost complete no gas exchange. The blood just bypasses the tissues.
Where do red blood cells drop off oxygen?
Red blood cells release their oxygen in the capillaries. The oxygen diffuses across the capillary wall to reach the body tissues.
