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Oxygen is essential for human life as it is required for the process of respiration, where it is used to produce energy for the body. Oxygen is transported by red blood cells to all tissues and cells in the body to support their functions. Without oxygen, cells would not be able to survive and carry out their metabolic processes.

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1y ago

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What vital function does oxygen serve in the human body?

The vital function that oxygen serves in the human body is respiration. Oxygen is needed for the lungs to function and for the proper functioning of other vital organs such as the heart and brain.


What is the main function of the left side of human heart?

The main function of the left side of the human heart is to get oxygen to the cells.


Why human breaths?

We breathe in air which contains oxygen. Our body needs oxygen to make energy to order to move and function.


Why do human breath?

We breathe in air which contains oxygen. Our body needs oxygen to make energy to order to move and function.


What is the function of blood in the human body?

Blood carries oxygen to all other body parts.


Why is oxygen essential for human survival?

Oxygen is essential for human survival because it is needed for the process of cellular respiration, which is how our cells produce energy. Without oxygen, our cells would not be able to function properly and we would not be able to survive.


What is the percent of oxygen in the human body?

Oxygen makes up about 65% of the human body by mass. It plays a crucial role in cellular respiration, producing energy for the body to function. Oxygen is primarily found in water and in molecules within cells.


Is oxygen is harmful for human?

Oxygen is necessary for human survival as we need it to breathe and for our cells to function. However, exposure to extremely high levels of oxygen can be harmful and cause oxygen toxicity. This is rare and usually only occurs in situations like medical treatment with high levels of supplemental oxygen.


What is the gas that human beings need to breathe in?

Oxygen is used to help people breathe in and out


What is the function of the red blood cell in the human body?

The function of red blood cells in the human body is to transport oxygen from the lungs to all the cells in the body and to carry carbon dioxide back to the lungs to be exhaled.


Function of a human lung?

The lungs extract oxygen from the atmosphere for body cells to use.


What is the function of trees for human life?

Trees are vital to sustaining human life. The provide food, shelter, and oxygen. Without trees, human being would not have evolved to the point that we are at today.