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What causes uptake of glucose with formation of glycogen and fat?
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Why growth hormone increases blood glucose?
by decrease glucose uptake by the cells and by gluconeogensis
During the absorptive state?
cellular glucose uptake is stimulated
Do cells in villi uptake glucose by active transport?
yes but sometimes no
What control the bodys use of. Glucose?
endocrine part of pancreas controls body use of glucose.that is islets of Langerhans controls this.this release a very important harmones called insulin and glucogan.insulin a polypeptide harmone ,.contains units of aminoacids.it controls carbohydrate metabolism,lipid and protein matebolism.it is secreated by alpha cells.converts glucose to glycogen,this insulin is very important for cells to uptake of glucose.this act as a key to open doors of cell to uptake glucose.this is done only in presence of insulin.if insulin is absent cells wont take glucose although they are surrounded by glucose.this insulin helps in uptake adn utilisation of glucose,glycolysis,glycogenolysis is inhibited by it.gluoneogenesis is also inhibited by it.insulin always tries to decrease blood glucose levels that are present outside the cell.insulin inhibits lipolysis also,in the abscence of insulin their levels increase atherosclerosis that is deposition of lipids in walls of bloodvessels and heart problems.insulin also a anabolic harmone.stimulates protein synthesis.GLUCAGON;these are also secreated by alpha cells .function is to increase blood glucose levels .it converts glycogen to glucose.glucogenolysis is stimulated.gluconeogenesis is also stimulated.glycolysis is inhibited.glucogenesis is stimulated.it favours lipolysis,inhibits synthesis of proteins.thus the body uptake of glucose is controlled by insulin and glucogon secreated by pancreas islets of langerhans,
What is the connection between glucose glycogen and glucagon?
Every time we eat sugary or starchy food, the amount of glucose available to the body rockets. Yet the levels of glucose in the bloodstream are maintained within narrow limits by two key hormones - insulin and glucagon - working to prevent hyperglycaemia (abnormally high glucose levels) or hypoglycaemia (low glucose). Both insulin and glucagon are released by the pancreas, a long, tapered gland that lies behind the stomach. Most of the pancreas produces digestive enzymes, which travel via ducts into the small intestine. But embedded in this tissue are nests of hormone-producing cells - the islets of Langerhans - which secrete insulin and glucagon into a network of surrounding blood vessels. High blood sugar levels stimulate the release of insulin (produced by the beta cells in the islets), which increases the uptake of glucose by cells. Inside the cells, the glucose may be used as energy, converted to glycogen for storage (mainly in the liver and muscles), or used in the production of fats. Glucagon is produced by the alpha cells in the islets, and is released by the pancreas when blood glucose is low. It stimulates the breakdown of stored glycogen to glucose, which is then released into the bloodstream. ------------------------------------------------------ To sum up the above answer, Glucose is converted to Glycogen by the hormone Glucagon.
Chromium assists in the uptake of what?
Glucose
What trace mineral is involved in the regulation of glucose uptake?
Potassium is the mineral involved in the regulation of glucose uptake.
Does chromium assists in Potassium uptake?
glucose
Why growth hormone deficiency causes hYpoglycemia?
Growth hormone and insulin are both needed to uptake amino acids into cells. In GH deficiency cells produce more insulin receptors and become more sensitive to insulin. This causes increased uptake of glucose into cells.
How does insulin effect carbohydrate metabolism?
Insulin plays a vital role in metabolism:It is widely referred to as the 'blood clearing' hormone because it promotes the uptake of glucose into cells. Cells can then use this glucose to produce energy, or as part of other structures and secretions.In liver cells, it also promotes the conversion of glucose into glycogen so that it can be stored for later.It also promotes the synthesis of fatty acids.It prevents the breakdown of fat.It promotes protein synthesis.
Why growth hormone increases blood glucose?
by decrease glucose uptake by the cells and by gluconeogensis
During the absorptive state?
cellular glucose uptake is stimulated
Which pancreatic hormone stimulates the uptake of glucose by cells?
The hormone that predominately signals glucose uptake by the cells is the insulin. It is secreted in the pancreas by the islets of Langerhans.
What hormone increases glucose uptake into muscle and adipose tissue?
Insulin
Do brain neurons depend upon the availability of Insulin for glucose uptake?
No
Do cells in villi uptake glucose by active transport?
yes but sometimes no
What is the primary function of muscle glycogen?
Muscle glycogen is an important fuel for contracting skeletal muscle during prolonged strenuous exercise, and glycogen depletion has been implicated in muscle fatigue. It is also apparent that glycogen availability can exert important effects on a range of metabolic and cellular processes. These processes include carbohydrate, fat and protein metabolism during exercise, post-exercise glycogen resynthesis, excitation--contraction coupling, insulin action and gene transcription. For example, low muscle glycogen is associated with reduced muscle glycogenolysis, increased glucose and NEFA uptake and protein degradation, accelerated glycogen resynthesis, impaired excitation--contraction coupling, enhanced insulin action and potentiation of the exercise-induced increases in transcription of metabolic genes. Future studies should identify the mechanisms underlying, and the functional importance of, the association between glycogen availability and these processes.
