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.
Answer:
by blood tests such as, for example, Glomerular filtration rate (GFR)
Explanation:
Diagnosis of kidney problems can be made by different types of blood tests including, among others, Glomerular filtration rate (GFR) and blood urea nitrogen test (BUN). These tests are able to measure the accumulation of waste products in the blood. GFR is one of the best techniques to measure kidney function by determining levels of an endogenous blood biomarker, for example, serum creatinine levels. Creatinine levels can be higher than normal due to blockage of the urinary tract and it can occur during kidney infections such as pyelonephritis. GFR test measures how much blood passes through the glomeruli -a network of small capillaries that filter blood in the kidneys- in each minute. GFR values are low at birth but increase with age.
A consumer is looking for a recommendation for his pregnant spouse, who is experiencing mild elevations in blood pressure in positions nurse advocates for the pregnant client to rest<u> Lateral recumbent position.</u>
The principle desires in the course of management of asymptomatic patients with placenta previa are to: -determine whether or not the Previa resolves with growing gestational age. comply with-up transvaginal ultrasonography is carried out at 32 weeks of gestation.
The higher we tour, the less oxygen we take in with each breath. The body responds to this by way of growing the heart price and the quantity of blood pumped with every beat. As a result, there is a transient boom in blood pressure till the body adapts to the lower oxygen degrees.
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Answer:
the action of the Pectoralis Major and is also assisted by the Coracobrachialis, Latissimus Dorsi, and Teres Major muscles, all on the left side of the body.
Explanation:
In this given situation, we should stand behind him and administer abdominal thrusts.
<h3>Which part of the body should abdominal thrusts be administered?</h3>
Place the fist's thumb side against the person's stomach, just above the belly button and below the ribs. The muscle of the diaphragm can be felt. With the other hand over the fist, make a quick, powerful upward thrust into this muscle. Keep performing abdominal thrusts until the thing exits.
In order to remove things from the throat, the Heimlich maneuver employs abdominal thrusts. The diaphragm is a muscle that lies beneath the lungs. To assist the lungs in exhaling air, this muscle contracts. The Heimlich maneuver works by creating an artificial cough.
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