There are many little air sacs instead of big air sacs because in order to breathe you have to have air sacs spread around the whole entire lungs to breathe correctly!
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Frederika Rubio
rm.22
Mrs.Feinberg
The alveoli are small sacs within the lungs where gas exchange occurs. They are located at the ends of bronchiole branches.
Alveolar means pertaining the the alveolus (plural alveoli), the small air sacs in the lungs.
Alveoli
Alveoli
They absorb so much oxygen because of the Alveoli. An Alveoli are the endings of small tubes that are located in your lungs and transfer oxygen to your capillaries.
alveoli
The humorus
The branching tubes within the lungs end at small alveoli.
small air sacs in your lungs are alveoli (plural) they are where the air you breath in is stored
Alveoli are little air sacs found in bunches (like grapes) at the end of terminal bronchioles. Alveoli are where gas exchange (oxygen goes into blood and carbon dioxide out of blood) happens as they have sufficiently thin walls and suitably large total surface areas for gas exchange to occur.
1) It's not the lungs. It's the haemoglobin in blood cells that allow blood cells to carry oxygen to where it is needed.2) Lungs can absorb a large amount of oxygen because of alveoli. There are small tubes in lungs which have alveoli at there ends. The alveoli are surrounded by a network of capillaries. At these capillaries is where the blood picks up its cargo of oxygen from the air.Oh and it is hemoglobin not haemoglobin okay Soggy2002!I happen to be from England, the birthplace of the English language, where we spell it 'haemoglobin'. Okay, MsMM1987?Air moves from the trachea to the bronchi the passage that direct air into the lungs
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