The blood coming from the lungs
Arteries
The right atrium and ventricle of the heart, as well as veins, contain oxygen-poor blood. The left atrium and ventricle, as well as the arteries, contain oxygen-rich blood. One exception to this is the pulmonary vein and artery, which are reversed - pulmonary artery contains oxygen-poor blood and pulmonary vein contains oxygen-rich blood.
Venous blood is loaded with carbon dioxide and low in oxygen Arterial blood is rich in oxygen with little carbon dioxide
The hemoglobin molecule in red blood cells are responsible for transporting oxygen.
Each red blood cells contains haemoglobin which is good at absorbing oxygen.
Arteries
The left side of the heart contains oxygen-rich blood. The right side of the heart contains deoxygenated blood.
it contains oxygen so you can breathe and it contains blood cells
The left side of blood contains more oxygenated blood. The blood in the right side is also not completely with out the oxygen. You can give or take "maximum" 50 % of the gas by way of diffusion.
This is because the blood in the left atrium has just returned from the lungs, which means that the haemoglobin has joined with the oxygen to form oxy-haemoglobin. This blood is then pumped out of the heart and circulated out of the body.The blood in the right atrium has returned from the body, which means that the oxygen that was previously present in the blood has been absorbed, and therefore is lacking oxygen. This means that the blood in the left atrium is richer than that of the blood in the right.
monkeys
oxygen rich blood
Oxygen.
The right atrium and ventricle of the heart, as well as veins, contain oxygen-poor blood. The left atrium and ventricle, as well as the arteries, contain oxygen-rich blood. One exception to this is the pulmonary vein and artery, which are reversed - pulmonary artery contains oxygen-poor blood and pulmonary vein contains oxygen-rich blood.
Venous blood is loaded with carbon dioxide and low in oxygen Arterial blood is rich in oxygen with little carbon dioxide
The pulmonary artery contains deoxygenated blood. It is going to the lungs to pick up oxygen.
The lower the percentage of oxygen air contains, the more frequent a breath must be taken in order to maintain the blood oxygen level at an acceptable level.