Organs are a collection of tissues, which are in turn a collection of cells.
Cells produce ATP from glucose and this processes (glycolysis and then krebs' cycle) require O2 to help form CO2 to release energy from the carbon-carbon chain.
Watch a video on how the kreb's cycle work and watch for the oxygen that is inserted in the system.
ALL of the the organs in the human body need an oxygen supply. This even includes the organs responsible for delivering oxygen to the rest of the body: the heart and lungs. Every organ requires oxygen. All that can be said in this case is that some organs use/need more oxygen than others. For instance, the brain needs/uses more oxygen than the spleen.
binds
in your lungs
In your blood. The protein hemoglobin carries oxygen-molecules between the lungs and the peripheral tissues and organs.
You refer to the lungs.
Fish use organs on the sides of their heads called gills. These organs are used to extract oxygen from the water around them, allowing them to breath.
they suck it in through their ears
ALL of the the organs in the human body need an oxygen supply. This even includes the organs responsible for delivering oxygen to the rest of the body: the heart and lungs. Every organ requires oxygen. All that can be said in this case is that some organs use/need more oxygen than others. For instance, the brain needs/uses more oxygen than the spleen.
The circulatory system takes oxygen from the lungs and carries it to organs such as organs in the digestive system. The organs then use the oxygen to help them function properly and give them energy.
Oxygen passes from the blood into organs through the wall of capillaries.
The organs most sensitive to deprivation of oxygen are the heart and the brain.
The group of organs that take in oxygen from the air is called your respiratory system.
All organs of the respiratory pathway are important in delivering oxygen. These include the pharynx, trachea, and lungs.
They use organs called gills that absorb the oxygen from the water. As far as amphibians go, they have both gills and lungs and are able to breath from the water and the atmosphere.
Because adequate blood flow is required to provide the organs and tissues with oxygen, vasculitis causes damage to oxygen-deprived organs and tissues
Oxygen and carbon dioxide change in the lungs.
supply oxygen to all organs