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.
Electroconvulsive therapy is a biomedical treatment in which a region of the brain is treated with an electric current.
<h3>
What exactly is biomedical technology?</h3>
The branch of study known as biomedical methods combines elements of biological, medical, and physical science.
<h3>What is electroconvulsive therapy?</h3>
Electroconvulsive therapy, now commonly used to treat schizophrenia and depression, is a key approach in this area. After administering anaesthesia to the patient, this procedure performs a brief electrical stimulation of the brain.
Electroconvulsive treatment is therefore employed.
Learn more about such biomedical treatments here :
brainly.com/question/7925204
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The major criteria for custom provisional fabrication is done by making preliminary impression and by making a cast preparation prior to tooth preparation. These steps are essential to fabrication process.
I believe it’s folliculitis
This may very well be accurate. Even then the USA is still widely regarded as a failure when it comes to everything about this. Most of the EU, Oceania, and the origin country, China, are seen as successes.
What country are you speaking of? I heard several months back about a country that had potentially completely hidden its c-19 numbers but I highly doubt it would be at this scale. I'm not even sure if the population would allow for it even with maximum infection. I would like more details please, if you can.
