So that in storage it will last longer
The whole blood is separated by the packing machine or sedimentation process.
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Neurons are separated from blood-borne substances by the blood-brain barrier (BBB), which is a highly selective semipermeable barrier formed by specialized endothelial cells in the blood vessels of the brain. These endothelial cells have tight junctions that prevent most substances in the blood from freely crossing into the brain. The BBB allows only certain molecules, such as oxygen and nutrients, to pass through while keeping out potentially harmful substances, like toxins and pathogens.
In plasmapheresis, antibody-laden blood plasma (the liquid portion of the blood) is removed from the body. Red blood cells are separated and put back into the body with antibody-free plasma or intravenous fluid.
Different components of whole blood can be used to treat different diseases. Whole blood is tested for blood type and purity, then separated into its cellular components. Red blood cells, used for trauma patients and patients with bone marrow disorders or leukemia. Platelets are use for cancer patients and plasma is used for burn victims. Each component is stored in refrigeration until an order is placed for it by a medical provider. At this point it separated by centrifuge into
The whole blood is separated by the packing machine or sedimentation process.
Blood is separated all the time into cells and plasma (the liquid part).
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IT CANT
During the centrifuge based on their size/ molecular weight it will be separated.
Blood plasma is serum that hasn't had the clotting factors separated. Like serum, it contains no blood cells.
Glomerulus
Glomerulus
plasma
Separated blood actually has three layers - the red layer made of the erythrocytes, the buffy layer made of all the white blood cells and a liquid yellow layer on top consisting of all the fluid and proteins in the blood.
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These are three different processes. Blood is separated into its components by centrifugal action.