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Leukocytes are white blood cells, so they are found throughout the circulatory system. They protect the body from disease.
If stem cells mature into erythrocytes (red blood cells), they will become specialized for oxygen transport in the body. Erythrocytes are responsible for carrying oxygen from the lungs to the rest of the tissues and organs, as well as removing carbon dioxide waste. They have a unique biconcave shape and lack a nucleus to maximize their capacity for oxygen-carrying.
Whole blood is made up of 55% plasma and 45% blood cells. The blood cells come in three different varieties, red (erythrocytes), white (leukocytes), and platelets (thrombocytes). So, red blood cells, when they are living and functioning. already are found in plasma.
All the blood from the abdominal area flows through the liver, and erythrocytes are red blood cells, so they are always in the liver, no need to locate them.
i would think its because has a liquid part as well as a solid part to it. Blood is composed of red blood cells & white blood cells etc... Tissues on a simple scale are defined as a compilation of cells so....there you go, a fluid tissue.
Because they are red. "Eryth" is a prefix meaning "red"
Red blood cellls are so important that 2.4 million new ones are produced every second. It worths that you get inside the full article about erythrocytes by clicking on the link below.
Leukocytes are also called white blood cells. They fight infections, help defend the body from diseases, and protect the body against harmful bacteria.
Red blood cells (erythrocytes) do not have nuclei.
They contains granules in its cytoplasm, and cell splitting may be occuring.
The SSC (self surviving cell) model is only a hypothetical cell; no such cells exist in nature. Thus, it was decided to model living cells so that the simulation results could be evaluated. Human erythrocytes were chosen for the model because intracellular metabolism is limited in human erythrocytes and because they do not replicate, transcribe or translate genes; also, there are already several studies on the modeling of erythrocyte. The construction of a prototype of human erythrocytes using the E-CELL System has been completed,this is referred to as VIRTUAL ERYTHROCYTES.
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.