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I want to know is 28% humidified O2 the same as room air?

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13y ago

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What role did diffusion play in the changes you observed?

Before diffusion there is a higher concentration of oxygen molecules outside the cell than inside the cell. After diffusion the concentration of oxygen molecules is the same outside and inside the cell.


Is liquid oxygen same as regular oxygen?

Liquid oxygen is the same element as regular oxygen, they both consist of oxygen atoms. The difference lies in their physical state - liquid oxygen is oxygen that has been cooled to very low temperatures, around -183 degrees Celsius, causing it to change from a gas to a liquid state. Liquid oxygen is used primarily for industrial and medical applications where high concentrations of oxygen are needed in a compact form.


What percent of oxygen does a face mask supply?

A face mask typically provides around 21% of oxygen, which is the same concentration as the air we normally breathe.


How do oxygen and carbon dioxide move into and out of cells?

Oxygen enters cells through diffusion, where it moves from areas of high concentration in the bloodstream to low concentration in cells. Carbon dioxide exits cells through the same process, diffusing from high concentration in cells to low concentration in the bloodstream for removal by the lungs.


Is molar concentration the same as molarity?

Yes, molar concentration is the same as molarity.


Held your breath what would the concentration of air in your lungs do?

If you hold your breath, the concentration of oxygen in your lungs will decrease as your body uses up the available oxygen. At the same time, the concentration of carbon dioxide will increase as it accumulates from your body's metabolic processes. This imbalance triggers the urge to breathe and is essential for maintaining proper gas exchange in the body.


What is a negative feed back mechanism for the correction of low blood oxygen concentration?

Oxygen is very vital for your survival. So you tend to think that low oxygen is a powerful stimulator for the respiration. But then, this is not correct. Oxygen is very sparingly soluble in the water or plasma. So oxygen is not used to regulate the respiration. Instead, the carbon bi oxide is highly soluble in water or plasma and the same forms the acid after dissolution. So the concentration of the carbon bi oxide can be easily measured by the respiration centre cells of your brain. That is why the concentration of carbon bi oxide is the stimulating or suppressing factor in case of the respiration. Increase in carbon bi oxide concentration stimulates the respiration and vise verse.


What is the condition in which the concentration of molecules is the same?

Its the same in homeostasis Its the same in homeostasis


If cytoplasm and fluid outside the cell have the same concentration it is called?

Isotonic concentration


Does centimeter cube represent the same concentration as decimeter cube?

Neither is a measure of concentration.


A water solution that has the same salt concentration as the cells is said to be?

An isotonic solution. This means that the concentration of solutes in the solution is the same as the concentration of solutes inside the cells, resulting in no net movement of water across the cell membrane.


What is it called if the concentration of a substance from one region is different from the concentration in an adjoining region?

This is a concentration gradient.But because the phenomenon of diffusion concentration will become the same everywhere.