You breathe the oxygen into your lungs. The oxygen then dissolves into the water lining which is called the alveoli. Finally, the oxygen will cling to the red blood cells as they pass through the alveolar capillaries and now the oxygen is in the blood.
Oxygen gets into the bloodstream via alveoli, bumby ball like things at the end of the bronchioles in the lungs. The gas exchange takes place in the alveoli and oxygen enters the blood while carbon dioxide leaves the blood and is then breathed out.
Diffusion through capillaries
the blood absorb oxygen in the lungs(cappilaries)
The blood gets oxygen from the air around us which is made of oxygen. When we breath in, the oxygen is taken into our lungs and then into our blood.
The blood leaving the lungs is loaded with oxygen, while blood entering the lungs is about to get oxygen from the respiratory system.
Blood goes to the lungs oxygen poor and comes out of the lungs oxygen rich.
blood takes oxygen and gives carbon dioxide to the lungs
The oxygen poor blood (not enough oxygen) goes to the lungs to get more oxygen to turn into oxygen rich blood (has plenty of oxygen)
in a fetus blood does not reach the lungs for purification. In a baby blood goes to the lungs for oxygenation.
no you have oxygen high blood.
Oxygen Poor blood. The lungs add the oxygen to the blood and then release the carbon dioxide.
Blood with no oxygen (the blood that flows to the heart picks up oxygen from the lungs).
The blood carries carbon dioxide back to the lungs and oxygen out of it
Blood picks up oxygen from the lungs.