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Because in its original, relaxed state, the lung is still hollow and does not collapse on itself. It only expands, and then contracts to its original state. It does not shut tight.
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∙ 10y ago
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What do you get rid of when you breathe out?
We inhale air. Our lungs filter out the needed oxygen which is sent to the tissues of our body. In the process, the lungs get rid of waste by exhaling carbon dioxide.
What purpose do the different sections of the lungs serve?
the lungs take in oxygen from the air into the blood. it gets rid of the carbon dioxide.
How do you get rid of air in your food?
It is not impossible but, to get Air out of your food you will possibly need to 'Vacuum Pack' your food.
How is the air you breathe different from the air you breathe in?
We get rid of waste when we breath out and when we breath in we take oxygen in to our lungs and breath.
How is the air you breathe in different from the air we breathe out?
We get rid of waste when we breath out and when we breath in we take oxygen in to our lungs and breath.
Why is the excretory system important to the humans?
excretory system is important to a human begin because through the excretory system we are able to get rid of all the waste products in our body the lungs get rid of waste air, the body get rid of waste and the kidneys get rid of urine.
Why is it not necessary to send all the blood to the lungs?
It has to get oxygen and get rid of CO2
The Main Reason why blood is pumped by the heart into the lungs?
The lungs provide for gas exchange between the blood and the air. So when your heart pumps blood to your lungs, the lungs provide an area for blood to absorb oxygen from the air we breath in and to rid its self of excess carbon dioxide, which is then exhaled.
Why is it unnecessary for all of the blood to enter the lungs in a fetus?
It has to get oxygen and get rid of CO2
Is there a way on Webkinz to get rid of all of the advertisements on the screen?
No there is not it is quite impossible actually
Do inhale or exhale when the gases inside the lungs are pushed out through air passages?
You exhale because you're body is getting rid of the gases so the oxygen can come into your lungs.
How do blue tongued skinks breathe?
Through their nose because I have a blue tongue and when his nose gets wet, he sneeze/snorts to get rid of the water.
