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In humans, oxygen comes into the body through the lungs and is then transported throughout the body by red blood cells.

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15y ago

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What makes the oxygen unclean?

When it goes through a body and comes out


Where does the oxygen your body needs come from?

The oxygen your body needs comes from the air you breathe. When you inhale, your lungs take in oxygen from the air, and this oxygen is carried to all the cells in your body through your bloodstream to be used in various metabolic processes.


Which parts of the heart have oxygen-rich blood?

Oxygen rich blood comes from the lungs to the left atrium, then to left ventricle. From there to rest of the body including heart tissue.


How does the respiratory bring air into the human body?

Well for starters the air comes in through your mouth. That allows oxygen into the lungs which in turn pumps oxygen into the veins.


What oxygen pushes blood through your body?

Oxygen does not push blood through the body, the heart does.


What carries oxygen through your blood stream to different parts of your body?

Haemoglobin in your red blood cells carries the oxygen through your blood stream to different parts of your body. The carbon bi oxide comes dissolved in red blood cells as well as in plasma.


When the body inhales the?

Oxygen comes in from the air into your lungs.


Where does oxygen poor blood come from?

Oxygen-poor blood comes from different parts of the body where oxygen has been used up by cells. This blood is then returned to the heart through the veins, and pumped to the lungs where it picks up oxygen again.


Where does oxygen come from that the body uses?

It comes from your mouth and nose.


How does oxygen enter your body?

Oxygen (O2) enters your body through breathing air, which contains oxygen in it. This oxygen goes into your lungs where it is put into the bloodstream, supplied to cells in your body, returned to the lungs as carbon dioxide (CO2), and exhaled through the lungs.


Does blood carry food and oxygen around the body?

Blood carries Oxygen through the body but, not food.


How does oxygen leave the body?

Oxygen leaves the body through the process of respiration. During inhalation, oxygen is taken into the lungs and transferred to the bloodstream, where it is then distributed to cells in the body. As cells use oxygen for metabolic processes, carbon dioxide is produced and exchanged back through the bloodstream to the lungs, where it is exhaled out of the body.