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The circulatory system (blood and vessels) transports oxygen and nutrients around the body. The heart furnishes the power to move the blood.
lungs
The blood and the heart, though it doesnt move food as such, it transports nutrients.
Left side of the heart (left ventricle and atrium) has deoxygenated blood, but after its pumped through the lungs and enters the right side of the heart, the blood is oxygenated. If you divide the circulatory system into 'organs', then veins and venules have less oxygen, while arteries and arterioles have more oxygen. With other organs, there should be indistinguishably equal amounts of oxygenated and deoxygenated blood.
No blood is not a chemical. Though there is a lab test that is called a blood chemistry it actually shows things like minerals and CO2 dissolved in the blood. Blood is a vital body organ that transports sugar, nutrients, oxygen, CO2, and waste through the body.
The lungs are the organ that gets oxygen into the blood.
the lung
heart
the lung
The Lungs
The lungs absorbs oxygen into the blood
Veins
your lungs
oxygen and nutrients
Mostly arteries.
There are two organs, the lungs and the blood.
It is the heart that pumps fresh oxygen in the blood.