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gas exchange occurs between pulmonary capillaries and the alveoli in the lungs.
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∙ 13y ago
Daph Jam
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∙ 11y agoalveolus
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Which structure does gas exchange occur?
Initially within the alveoli inside the lungs; also between the body's tissue cells and blood
Gas and nutrient exchange occur in the?
capillaries
Where in the lung does exchange of O2 and CO2 take place?
It takes place between the alveoli and the blood capillaries
What conditions does gas exchange occur?
When the partial pressure between the alveoli and the blood, or between the blood and the tissues, is different - i.e. when a concentration gradient exists.
Why do plants need stomata and air space?
The air space keeps the stomata moist so that transpiration and gas exchange can occur. The gas exchange in the stomata needs to take place so that photosynthesis can occur. So without the air space you have no stomata, and without the stomata you have no photosynthesis which is how plants obtain their food.
What structure makes it possible for oxygen to enter the circulatory system?
The alveoli at the end of bronchioles allow gas exchange to occur.
Which structure does gas exchange occur?
Initially within the alveoli inside the lungs; also between the body's tissue cells and blood
Where in the respiratory tract does gas exchange occur?
The gas occurs by simple diffusion through the cells.
How does gas exchange occur in sponges?
gills
Gas and nutrient exchange occur in the?
capillaries
Where does the majority of gas exchange occur?
the alveolus
Where does gas exchange occur in a plant?
in the leaf
Where does gas exchange occur in seaweed?
in the leave
Where does gas exchange occur?
gas exchange occurs between the thin walls of the alveoli and the thin walls of the capillaries
How does gas exchange occur in clown fish?
in their gills.
Where in the respitory tract does gas exchange occur?
In the alveoli
Where does gas exchange occur in fetal pigs?
lungs
