The Respiratory System.
I like platypuses.
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.
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The urinary system
Cells--> tissue--> organs--> organ system-->organisms
Organ System lol i had the same crossword puzzle too.
No, oxygen is not an organ at all. It's a gas. However, it is inhaled and exhaled through the respiratory system.
Plant consider as an organ system because plants has a transportation system , the roots of plants carries water from ground and transport in all parts of plant .Plants has also a process of photosynthesis,in which they give oxygen and take carbon dioxide from atmosphere.
All the organ system in the body needs glucose and oxygen for survival
The lungs absorbs oxygen into the blood
Respiratory system
the (circulatory) respiratory system (blood flow carries oxygen)
The respiratory system obtains the oxygen, the cirrculatory system carries it to different parts in the body.
One of the many functions of the circulatory system is to bring oxygen to cells.
Respiratory system
respiratory system
The cardiovascular system, specifically the red blood cells, is what transports oxygen to the muscles.
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.