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The composition of expired air in humans is usually: 17 % oxygen, 3. 5 % carbon dioxide, 79 % nitrogen, and temperature range of between 29 and 34 degrees Celsius, Moisture is usually a component of the expired air as well.

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10y ago

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Which air is heavier out of inhaled air and exhaled air?

Exhaled air, which has a slightly higher amount of carbon dioxide, is heavier than inhaled air.


How is air inhaled and exhaled?

Breathing.


What are the 3 main difference between the exhaled and inhaled air?

Exhaled air has less oxygen than inhaled air.Exhaled air has more carbon dioxide than inhaled air.Exhaled air is warmer that inhaled air.Maybe the first 2 are redundant, but I think that should work!


Whats are the differences between inhaled and exhaled air?

Exhaled air contains CO2 (Carbon Dioxide) and Inhaled air contains O2(Oxygen).


Is carbon dioxide richer in exhaled or atmospheric air?

yes it is the inhaled air is 0.04 %, whereas, of the exhaled air is 4 % (100 times) more


Which air contains more damp inhaled or exhaled air?

Yes


Where is air inhaled and exhaled?

Either through the nose or the mouth


What do the bronchioles' do?

The bronchioles carries inhaled and exhaled air to and from the alveoli.


Name a gas whose concentration is the same in inhaled air and exhaled air?

Nitrogen is a gas that is present in the same concentration in inhaled and exhaled air, as it is not chemically changed by the body during respiration.


Does exhaled air and inhaled air have the same amount of nitrogen?

Biological value


Does inhaled air have less water vapor than exhaled air?

Yes


What is the differences between inhaled air and exhaled air?

Inhaled air contains a greater volume of oxygen than carbon dioxide. Exhaled air is the opposite, since after the exchange of gases in the lungs the carbon dioxide in the blood is transferred into the lungs. Exhaled air contains a greater volume of carbon dioxide than oxygen. Also, there is more water vapour in exhaled air than inhaled air.