Answer:
Kupffer cells, also known as stellate macrophages due to their particular structure while viewed under a microscope, were first identified by scientist Karl Wilhelm von Kupffer, after whom the cells were named, in 1876.
These cells, whose origin is in the yolk sack during fetal development, later on move to the liver where they will stay and further differentiate into their mature versions.
These cells are part of the liver cells, and are found particularly on the walls of the sinusoids, where they perform their two most important tasks. First, these cells are part of the immune system, as they are essentially macrophages. However, their role is pretty unique, as they are responsible not just for phagocytosis of invading bacteria, and other pathogens, and initiating immune responses, but also, this cell plays a role in decomposing red blood cells who are dying, and taking up the hemoglobin from them to further break that into reusable globin, and the heme group, from which iron is further extracted to be re-used and also to create bilirrubin, a part of bile.
Finally, these cells have been found to be connected to hepatic cirrhosis, as in their process of detoxifying ethanol, they produce toxins that force the liver cells to produce collagen, and thus to become fibrous.
The correct answer is less oxygen is absorbed by the body.
An infection of the lung parenchyma is what is meant by the term pneumonia. Health care workers must keep in mind that pneumonia is an umbrella word for a group of syndromes produced by a range of organisms, resulting in a diversity of presentations and consequences, rather than viewing it as a single disease. An infection of the lung parenchyma results from a number of diseases together referred to as pneumonia. There have been numerous attempts to categorize pneumonia according to its etiology, the clinical situation in which the patient contracted the infection, the pattern of lung parenchyma involvement, and other factors. This article examines pneumonia using the American Thoracic Society's system of classification.
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Answer:
Market failure occurs when there is a state of disequilibrium in the market due to market distortion. It takes place when the quantity of goods or services supplied is not equal to the quantity of goods or services demanded. Some of the distortions that may affect the free market may include monopoly power.
Answer:
20.0 ml
Explanation:
usual dosage sticker yellow on side for diluting and conversion
The blood component that will need to be replaced is Platelets.
DIC stands for disseminated intravascular coagulation, it is a disease in which the proteins in the blood that regulate clotting becomes hyperactive. It leads to clot formation in the blood vessels which may clog them to prevent flow into the body parts and cause serious damage.
When the platelets are consumed in the formation of clots their shortage may cause an unstoppable bleeding from even a small cut. You may bleed spontaneously even without an injury. Its main cause may be due to an inflammation, injury, or due to prior illness.
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