Because it is responsible for carrying oxygen from the lungs to the rest of the body
no
No. There are far more red blood cells than there are white blood cells.
blood is red due to the blood cells that form blood. there are also white blood cells but are not seen because of the value of the red blood cells of a greater number.
Mammals have red blood cells that vary in size for different species. However, llamas are known to have some of the largest red blood cells among mammals, which is a feature that helps them adapt to high altitudes.
in any given mm3 of blood, what is the approximate ratio of the number of red blood cells (erythrocytes) to white blood cells (leukocytes)
about 250,000,000
there is no such things called white blood cells
Erythrocytes, or red blood cells, are the most abundant of the formed elements of the blood. The other formed elements are leukocytes (white blood cells) and thrombocytes (platelets).erythrocytes (red blood cells)Erythrocytes (red blood cells or RBCs)platelets, for about 250,000-500,000 per mm3 of blood.
An inadequate number of red blood cells.
number of red blood cells are 700. Is that correct?
There are about a thousand times as many red blood cells as white cells. Consider that the red blood cells (or erythrocytes) in a mm3 (or microliter) of blood number about five million in an average man (a few less in a woman). The white blood cells (or leukocytes) number only 5-6 thousand per mm3 so the ratio is about a thousand fold.
The largest component of blood is plasma, which makes up about 55% of its total volume. Plasma is a yellowish liquid that contains water, salts, proteins, and other substances. The remaining 45% consists of formed elements, including red blood cells, white blood cells, and platelets. Among these, red blood cells are the most abundant, but plasma constitutes the largest percentage overall.