Red blood cells contain a protein called hemoglobin. Hemoglobin is able to bind to oxygen molecules. Therefore, the presence of hemoglobin the red blood cells makes them capable of carrying oxygen.
Hemoglobin
The red blood cells in the blood are responsible for picking up the oxygen in the lungs.
Those living at higher altitudes require more oxygen carrying capacity in their blood since the air is less dense - consequently there is less oxygen in each breath of air. To compensate for this, the body tends to produce more red blood cells to carry the available oxygen.
Red blood cells carry oxygen by binding oxygen molecules to hemoglobin (an iron-based molecule).White blood cells fight infections and other germs, and platelets clot cuts. You need to intake a certain amount of iron to form the hemoglobin that holds oxygen on your red blood cells. If you don't, you can become "anemic" and you will get tired more quickly.Red blood cells are responsible for carrying oxygen in the body. The protein hemoglobin in red blood cells carries oxygen to deliver it to the other cells in the body.
Red blood cells carry oxygen to all the blood cells of the body with the help of a red pigment which is present in R.B.C (red blood cells) called haemoglobin.Oxygen sticks to the pigment and thus is carried to the cells.
There are multiple factors effecting oxygen carrying capacity of blood. These include:Iron levels,The number of red blood cells (the less there are the less oxygen carrying capacity).Diseases which may damage either the red blood cells or the haemoglobin which is the component which actually carries the oxygen.Hydration level of the person, the less water, the less blood volume the less capacity to carry oxygen!!
Iron.
Iron is required by the hemoglobin in red blood cells. Hemoglobin carries oxygen to all areas of the body. A lack of dietary iron could decrease the oxygen-carrying capacity of red blood cells, which can lead to anemia.
Red blood cells
Hemoglobin is the oxygen carrying molecule in red blood cells.
Red blood cell production is regulated by a negative feedback system: As the oxygen carrying capacity of red blood cells decreases due to High altitudes for example, the bodies requirements for oxygen increase; thus new Red blood cells need to be produced the drop in oxygen-carrying capacity is referred to as Hypoxia; which is in turn detected by cells within the KIDNEY; when low oxygen levels are detected these cells within the kidney release a hormone called erythropoietin Erythropoietin stimulates the RED BONE MARROW to produce more erythrocytes (Red blood cells); a process caller erythropoiesis. This then causes an INCREASE in red blood cell count and thus an INCREASE in oxygen carry capacity of the body This increase is again detected by cells in the KIDNEY and the release of erythropoietin is decreased; restoring the oxygen carrying capacity back to normal
then they are red if they are not carrying oxygen then they are a purple red.
Hemoglobin is the oxygen-carrying component in red blood cells. Hemoglobin is a protein that has an iron molecule. Aside from red blood cells, there are white blood cells, which also are important components of the blood.
Erethrocytes
Hemoglobin
arteries because they carry blood from the heart,carrying oxygen to the blood cells
you take care of it