The respiratory system seems like the obvious answer, but you used the word absorb. The respiratory system takes air into the lungs, but the red blood cells (erythrocytes) absorb the oxygen out of the air taken into the lungs. The circulatory system then delivers these red blood cells to the capillaries where the oxygen is traded for carbon dioxide as the cells need.
Soil structure affects air by influencing air movement within the soil profile. Good soil structure with well-defined pore spaces promotes better air circulation, allowing for the exchange of gases necessary for plant roots and soil organisms. Conversely, poor soil structure, such as compaction, can restrict air movement and lead to reduced oxygen availability, negatively impacting soil health and plant growth.
The Earth's atmosphere is composed of roughly 21% oxygen. This level of oxygen in the air is ideal for human respiratory needs.
Around 16% of the air you breathe out is oxygen. This percentage decreases from the 21% of oxygen in the air you inhale due to the exchange of gases that occurs during respiration.
Oxygen is approximately 21% of the air we breathe.
The oxygen content of air is approximately 21%. Nitrogen is the largest component of air as it takes up 78% of the atmosphere.
the aveoli in the Lungs
The respiratory system seems like the obvious answer, but you used the word absorb. The respiratory system takes air into the lungs, but the red blood cells (erythrocytes) absorb the oxygen out of the air taken into the lungs. The circulatory system then delivers these red blood cells to the capillaries where the oxygen is traded for carbon dioxide as the cells need.
your lungs
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The organ that takes in oxygen is the lungs. While in breathing process, oxygen passes through the lungs from the air by means of inhaling.
The organ that supplies a human's bloodstream with oxygen from the air is the lungs. When we inhale, air enters the lungs, and oxygen from the air diffuses into the bloodstream through the alveoli, tiny air sacs where gas exchange occurs. This oxygen-rich blood is then circulated throughout the body to supply tissues and organs.
the lungs
The cornea in the eye does not receive oxygen from blood. Instead, it gets its oxygen directly from the air.
The lungs are the saclike organ in amphibians that take in oxygen from the air. Oxygen is then transferred from the lungs to the bloodstream through a process called respiration. This allows the amphibian to breathe and obtain the necessary oxygen for metabolic processes.
Tree's metabolize carbon dioxide into oxygen and also absorbes other pollutants. When a tree is cut down all the bad pollutions that it has absorbed to clean the air is then realease back into the air we breath.
The organ that absorbs oxygen into the blood is the lungs. Specifically, the alveoli, tiny air sacs within the lungs, facilitate the exchange of oxygen and carbon dioxide. Oxygen from inhaled air diffuses across the alveolar walls into the surrounding capillaries, where it enters the bloodstream. This process is essential for delivering oxygen to tissues throughout the body.
The most important organ of our respiratory system is the Lungs. The lungs are the organs that extract or absorb oxygen from the air we breathe and fills our blood with life giving oxygen.