The term for too few white blood cells is leukopenia.
leukopenia is a reduction in white cells
hematocytopenia is a abnormally low count of red blood cells or reduction in the number of blood cells.
The round cells that move in the blood capillaries are called RED BLOOD CELLS.
Red blood cells are also called erythrocytes
red blood cells and a nerve cell.
Red Blood Cells
The ancestors of all the blood cells are called hematopoietic (blood forming) stem cells.
While blood without cells is called plasma.
Red blood cells change form in a refrigerator due to the reduction in temperature. This prolongs their shelf life but it is not as effective as freezing the cells for long term storage.
Blood cells travel to and from the pump called the heart by way of the blood vessels called the arteries and veins.
The white blood cells (also called leukocytes).
Red blood cells