Red blood cells provide oxygen from the lungs to the various tissues in the body, and in so doing return CO2 to the lungs to be breathed out. They don't serve an immunological function.
Red blood cells contain hemoglobin. These cells are also known as erythrocytes.
Red Blood Cell's protect us from disease and other harmful substances that may enter your blood stream. -HorseLuv13
As the name says, red blood cells are found in the blood. If there is blood there, there is red blood cells.
No there are white blood cells, red blood cells, (and I'm not sure if there are others) and they all have different purposes and jobs. white blood cells protect red blood cells from getting infected. if a red blood cell is infected then the white blood cells get rid of it.
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)
Red blood cells because that is what carries oxygen throughout the body
White blood cells have a nucleus and red blood cells don't.
White blood cells have a nucleus and red blood cells don't.
Red and white blood cells.
There are no cells in the red blood cell
Red blood cells transport oxygen in the blood.