From the lungs.
In the lungs of animals, humans included, there is an interchange of oxygen for carbon dioxide. So we inhale oxygen(air) and exhale carbon dioxide.
blood gets a fresh dose of oxygen from the lungs and a fresh ration of food from the liver
Oxygen and nutrients are carried by red blood cells in the bloodstream. The heart pumps oxygen-rich blood from the lungs to the rest of the body, where cells absorb oxygen and nutrients from the blood. The deoxygenated blood then returns to the heart and lungs to pick up more oxygen.
red blood cells
In the lungs, oxygen diffuses from the air sacs into the blood in the capillaries lining the alveoli. The oxygen then binds to hemoglobin molecules in red blood cells. Hemoglobin carries the oxygen-rich blood to tissues throughout the body, where oxygen is released for cellular respiration.
The cornea in the eye does not receive oxygen from blood. Instead, it gets its oxygen directly from the air.
yes. suppy is a word.
The right and left ventricles of the heart contract, or pump blood, at the same time. The right ventricle pumps blood to the lungs, and the left ventricle pumps blood to the body.
Cut off the air suppy or cut off the blood flow to the brain.
The pulmonary artery carries oxygen poor blood and the pulmonary vein carries oxygen rich blood.
maybe because there isn't enough nutrients in the blood suppy to the egg
blood gets a fresh dose of oxygen from the lungs and a fresh ration of food from the liver
In the lungs. The blood is pumped from the right side of the heart to the lungs. Air moves into the trachea, the bronchi and finally to the alveoli. From the alveoli oxygen diffuses into the microcapilaries (small blood vessels) of the lungs.
the quality of our blood that rich with oxygen will become low
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)
If the oxygen-rich blood and the oxygen poor blood mix the amount of oxygen becomes diluted. The cells and tissues need more oxygen than they will get.
oxygen is the answer
oxygen is transferred to the blood by breathing