If by that you mean where they get their own oxygen, then from nowhere because red blood cells do not need oxygen, they perform all reactions anaerobically.
If you mean where they get it to give off for the rest of your body, then its from the lungs.
Blood.
Red blood cells are responsible for transporting nutrients and oxygen throughout the body. They contain the protein hemoglobin, which binds to oxygen in the lungs and carries it to tissues. Nutrients are also transported by red blood cells to different parts of the body.
Yes. The lungs put oxygen into the blood and takes out carbon dioxide, which you breath out. The blood brings oxygen to all muscles and other tissues in the body and removes carbon dioxide.
Plasma carries oxygen to and from cells. Plasma is 90% water.Oxygen and carbon dioxide attaches to the hemoglobin in red blood cells.
Hemoglobin functions to transport oxygen from the lungs to tissues in the body, and then carries carbon dioxide back to the lungs to be exhaled. It also helps to regulate blood pH by buffering acids and bases in the blood.
Blood.
In the blood, hemoglobin loosely grabs oxygen for transport to the body cells. The red blood cells (erythrocytes) have the iron (from hemoglobin) that takes the oxygen for a ride.
Red Blood Cells carry oxygen to other body cells by using a molecule called hemoglobin. This molecule contains iron which is what oxygen is actually attached to.
blood takes the impurities and carbon dioxide from the cells.
Arteries carry oxygen-poor blood from the heart; veins carry oxygen-poor blood back to the heart.
its either muscle and red blood cells
its either muscle and red blood cells
Arteries carry oxygen-poor blood from the heart; veins carry oxygen-poor blood back to the heart.
The liquid that transports oxygen and glucose from the blood to other body cells is called plasma. Plasma is the liquid component of blood that carries nutrients, hormones, and waste products to and from cells in the body.
It diffuses into capillaries in the muscle where red blood cells and the blood carry it to the lungs were it is released and oxygen takes its place in the blood.
Oxygen and other nutrients diffuse out of blood by osmosis, and blood takes up carbon dioxide and other waste products given off by cells.
The heart pumps blood to all of your body. The blood contains oxygen and brings oxygen to all of your cells. The blood also takes carbon dioxide out of your cells and comes out when you exhale. Your cells need oxygen for energy, or cellular respiration. Cellular respiration allows your cells to function normally, maintaining homeostasis. Theorhetically, if the cells could get oxygen by themselves, without the help of blood, we wouldn't need a heart.