Around 5 million RBCs
There are approx. 7,000 leukocytes per cubic millimeter of blood.
Approximately 4-6 million
If you are talking about three substances that are normally found in blood but not in urine, they are leukocytes, erythrocytes and glucose.
65% of the body's iron is found in erythrocytes
erythrocytes
Blood type is based on antigens found on the cell membrane of erythrocytes. Erythrocyte is the medical term for red blood cells.
Hemoglobin.
Erythrocytes (or red blood cells) are found in blood vessels and come from bone marrow. They transport oxygen and carbon dioxide throughout the body.
In some there do not,in some do not.In erythrocytes they do not have Mitochondria.
Hemoglobin
Erythrocytes, or red blood cells, mature in the bone marrow. They originate from stem cells and go through several stages of development before being released into the bloodstream to transport oxygen.
A speck of dust is about as long as 1 millimeter; a speck of dust can be found in all houses.