Red blood cells are too small to contain blood vessels. They are cells and they travel in blood vessels.
No, white blood cells do not contain hemoglobin; red blood cells contain hemoglobin (and it is the hemoglobin that gives them their red color).
The only blood cells that function entirely within the blood vessels are red blood cells.
You will find plasma, white cells and platelets with red blood cells.
Red blood cells because that is what carries oxygen throughout the body
your arteries contain white blood cells and red blood cells.
In relation to the human body, it is a common misconception that blood is blue; all blood is red. The blue appearance is due to the connective tissues of the blood vessels. Blood cells can be either erythrocytes, which are red, or leukocytes, which are white. When blood is oxygenated it is a much brighter red than de-oxygenated blood.
because it can flow also blood in these blood vessels or the stay there if the cells need oxygen
Red blood cells travel in a liquid called plasma found in the blood vessels.
Red Blood Cells (erythrocytes) contain haemoglobin.
red blood cells
Erythrocytes are cells that contain hemoglobin. These are commonly known as red blood cells.
Regular blood cells contain respiratoy pigment in them.