when you breath in throught the nose all of that oxygen from the air comes from the oxygen and carbon dioxide that other people breath in.
as air enters through the nose the minute dust particles stick to the hair inside the nose. then air enters the wind pipe . as it travels down the wind pipe the oxygen present is absorbed by the lungs which in turn sends the purified air to the heart. the impure air or the co2 is sent back.
i believe it goes to the lungs and then it 'takes' the 'oxygen' (the air is made of different things) and then it releases carbon dioxide
78% Nitrogen 20.5% Oxygen .5% Argon 1% Others for small calculations we take percentage of oxygen in air as 21%
Oxygen in the air levels are affected by energy production greatly, due to the way that oxygen moves. Oxygen can take over many other components, which can cause air levels to rise.
Yes. All gasses take up space and can therefore displace oxygen.
we take in oxygen via the air. the air is made up of 21% oxygen and oxygen is produced by many things. our lungs intake the air. through the mouth and nose.
The nose is one of the primary entry points for respiration. The air gets in your nose and goes down the trachea. Your lungs take in oxygen and pass it around the body. The arteries carry the oxygen away and the veins carry the deoxygenated blood in.
Your nose and mouth.
By breathing in the air around them through their nose
The hole from a nose piercing would not be large enough for you to take in a sufficient amount of air if you were to plug your nostrils. Air will flow through the piercing hole but you will still need your nostrils in order to take in enough oxygen.
We breathe in oxygen and breathe out carbon dioxide.
as air enters through the nose the minute dust particles stick to the hair inside the nose. then air enters the wind pipe . as it travels down the wind pipe the oxygen present is absorbed by the lungs which in turn sends the purified air to the heart. the impure air or the co2 is sent back.
You breathe in the oxygen from your nose and mouth and when you breathe out,it's carbon dioxide.
the respiratory does pro vide air/oxygen and it is provided from your mouth and nose
The nose takes in the air for oxygen, which sends it to the lungs, the lungs takes in the oxygen and sends out corbon dyoxide when you exhale Thats why plants are so important, because they do the opposite. They take in corbon dyoxide and send out the oxygen. We cant live without plants, and they can't live without us.