How does gaseous exchange take place in alveoli ?
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This surface area is moist and thin so the gases can be easily passed through the cells. The alveoli are full of capillaries (the smallest blood vessels) so that it is easy for oxygen to pass through the alveoli into the capillaries and the blood stream and carbon dioxide can easily pass out.....
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This surface area is moist and thin so the gases can be easily passed through the cells. The alveoli are full of capillaries (the smallest blood vessels) so that it is easy for oxygen to pass through the alveoli into the capillaries and the blood stream and carbon dioxide can easily pass out.....
HOPE IT WILL HELP YOU.. ✌ ✌
IF SO THAN MARK IT AS BRAINLYT...
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Gɑsєσυs єxchɑƞge tɑkєs plɑcє iƞ tiƞy ɑir sɑcs σf lυƞg cɑllєᴅ Alvєσli..!!
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