There are the double-concave discs without nucleus, containing hemoglobin transfering an oxygen for tissues.
Red blood cells, or erythrocytes, are concave on both sides in order to increase their surface area. They also contain hemoglobin, which allows them to bind carbon dioxide and oxygen molecules and carry them.
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.
Red blood cells have a specific bi-concave shape which increases the surface area, which also increases diffusion and gaseous exchange. They have thin membranes and are elasticated so are flexible when in the blood stream. The 'dimple' where the nucleus should be is instead filled with haemoglobin (which carries oxygen), there fore the more room for haemoglobin, the more oxygen can be carried around the body.
Red Blood Cells (RBC)
red blood cells
The special molecule in red blood cells is called hemoglobin.
Hemoglobin is found in the red blood cells.
they are white and not red
hemoglobin
In Bone Marrow, where they replace ones that die in the blood. Dead red blood cells sink to the bottom of the blood vessel where they are "cleaned" (eaten) by special cells.
Red blood cells carrie oxegen to the different parts of your body allowing you to function and live.
Red blood cells, or erythrocytes, are concave on both sides in order to increase their surface area. They also contain hemoglobin, which allows them to bind carbon dioxide and oxygen molecules and carry them.
Red blood cells contain hemoglobin. These cells are also known as erythrocytes.
Red blood cells are destroyed in the spleen once they have reached the end of their lifespan, which is typically around 120 days. The spleen contains special cells called macrophages that engulf and break down the old red blood cells.
As the name says, red blood cells are found in the blood. If there is blood there, there is red blood cells.
The cells in the bloodstream include red blood cells, white blood cells, and platelets. Red blood cells carry oxygen to tissues, white blood cells help fight infections, and platelets aid in blood clotting.
Red blood cells (also called erythrocytes)