Hypoxia is the term used for low, or depleted, oxygen levels. It occurs naturally at high altitudes or in the deeper regions of the sea.
worn out, drained, spent, bushed, fatigued, spent, finished, depleted, dissipated, expended
Depleted.
"Used up" means consumed or depleted.
I don't know! (it means its running out ; example: all the vitamins in my body are depleted)
The antonym of oxygen is a solid.
Veins carry oxygen depleted blood to the heart.
oxygen
an oxygen debt
This is through the Pulmonary Circulation.
By definition, ALL arteries carry Oxygen rich blood. Veins carry oxygen depleted blood.
None. It remains balanced thanks to photosynthesis.
The pulmonary circuit is the movement of oxygen depleted blood to the lungs to pick up oxygen and unload carbon dioxide.
The pulmonary circuit is the movement of oxygen depleted blood to the lungs to pick up oxygen and unload carbon dioxide.
A
Capillaries carry Oxygenated (oxygen rich) blood and De-oxygenated (oxygen depleted) blood.
Water can be depleted of it's oxygen by a number of different ways. Short of putting the water in a vacuum and "sucking" the dissolved oxygen out, oxygen-breathing organisms such as fish take oxygen from the water through respiration, for example. It is unlikely a large body of water to become completely deoxygenated due to the presence of photosynthetic aquatic organisms (plants) and the fact that oxygen is also dissolved in the water at the water's surface.
The pulmonary artery carries blood away from the heart and it is low in oxygen.