They move easy because they can bend a little and fold a little. So that they can squeeze through.
white blood cells
Capillaries. they have such thin walls that substances can easily diffuse through them.
Blood doesn't flow through blood vessels, there are blood vessels in your blood known as red blood cells and white blood cells. The red blood cells carry oxygen and the white help fight diseases.Your blood flows through a system of artries and viens.
Blood cells and platelets are suspended in blood plasma (mostly water) and moved through the body in blood vessels (arteries, veins & capillaries). The blood is forced through the blood vessels by the heart.
Red blood cells are too small to contain blood vessels. They are cells and they travel in blood vessels.
so that they can fit through blood vessels
Yes. Blood vessels transport blood cells.
The red blood cells have a sickle shape, hence the name. They receive this shape from a protein in normal blood cells that is mutated. They carry less blood and block veins and capillaries easily.
Blood is pumped through blood vessels all over your body to clean your blood cells and mabye to give oxygen i think :D <3
The only blood cells that function entirely within the blood vessels are red blood cells.
Capillaries
yes