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Why does an adult need so many air sacs in their lungs?
adult got more air sacs than children because there lungs are bigger than children so the air sacs have to fit in the adult's lungs
Why are there so many villi in air sacs?
just needs it to continue process
How many air sacs do you have in your lungs?
It is to increase the surface area of the lungs so that more oxyen can be taken in.
Why are there so many villi and air sacs?
Because Grandpa Joe Said So! Co Za Asy
Is it false that emphysema destroys the tiny air sacs in the lungs?
Alveoli are the tiny air sacs that look like hollow plump grapes in healthy people. In emphysema, many of the alveoli collapse so there is less surface area for gas exchange.
What 2 gases are exchanged in the air sacs?
your m0m and your dad are the 2 gases that are exchanged in the sacs of air, thank me later so by by
Why must air sacs have thin walls?
The air sac must have thin walls so that air passes easily through it.
Do all human being have the same amount of air sacs?
No , i dont think so
What are the gases exchanged in the air sac's?
your m0m and your dad are the 2 gases that are exchanged in the sacs of air, thank me later so by by
Breathing mechanism in birds?
Birds have a unique breathing mechanism as they have air sacs that allow for a continuous flow of air through their lungs. When a bird inhales, the air moves from the trachea to the posterior air sacs, and when it exhales, the air moves from the anterior air sacs through the lungs and out of the body. This efficient system enables birds to take in oxygen continuously, even during both inhalation and exhalation, providing them with a constant supply of oxygen for their high-energy activities.
Why is it an advantage to have lungs with many smaller air sacs instead of fhavinf just two large air sacs?
The more little sacs you have, the more surface area there is - and more surface area means more spots for oxygen to enter the blood system.
Why are there so many capillaries surrounding the air sacs?
they are related to air sacs because they both use specialized epithelial tissue. This tissue is only one cell layer thick.
