During the FEED cycle, the two major effects of INSULIN on the liver involves ____. Select one: a. glucose consumption (glycolysis and glycogen synthesis), fatty Acid and TAG synthesis b. glucose release and fatty acid synthesis c. TAG and fatty acid degradation d. gluconeogenesis and glycogenolysis

During the FEED cycle, the two major effects of INSULIN on the liver involves ____. Select one: a. glucose consumption (glycolysis and glycogen synthesis), fatty Acid and TAG synthesis b. glucose release and fatty acid synthesis c. TAG and fatty acid degradation d. gluconeogenesis and glycogenolysis

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter37: The Endocrine System

Section: Chapter Questions

Problem 2VCQ: Figure 37.11 Pancreatic tumors may cause excess secretion of glucagon. Type I diabetes results from...

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Gluconeogenesisa. occurs when the liver synthesizes glucose from noncarbohydrateprecursors.b. is the process by which glycogen is broken down to glucose.c. occurs primarily when an animal is in the absorptive state.d. occurs when triglycerides are being formed and stored in adiposecells.e. occurs primarily in skeletal muscle.
The Km of liver glucokinase is _____ than typical blood glucose concentrations. At typical blood glucose concentrations, therefore, the rate of glucose catabolism in liver cells is relatively ____. Much higher; fast Much higher; slow Much lower; fast Much lower; slow
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After eating a large meal, which one of the following events would NOT happen? A. Increased glycolysis in liver B. Increased glycogen phosphorylase activity O C. Decreased phosphorylase kinase activity O D. Decreased GSK-3 activity E. Increased insulin levels in blood
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High [Glucose] and low [ATP] levels:. Select one: O a. activates insulin production Ob. inhibits glucagon production O c. actívates glycolysis Od. Inhibits gluconeogenesis e. all of the above Clear my choice
If our body lack of insulin, is it mean the glucose in our blood is low concentration now. So is it will effect pathways in mucles cell like glycolysis, fatty acids synthesis, glycogen synthesis, gluconeogenesis (increase or decrease)? I know the liver can regconize that low or high concentration of blood glucose so insulin or glucagon can act as the signal for liver can know, but is the muscle cell can do it to? If not, how they know to adjust their pathways. And if our body lack of insulin, is the liver cells response same as glucagon signaling.
Choose the correct. Insulin inhibits this catabolic process:A. Conversion of protein to aminoacidsB. Conversion of aminoacids to proteinsC. Conversion of glucose to fatty acidsD. GlycogenesisE. Conversion of fatty acids to triglycerides
Figure 37.11 Pancreatic tumors may cause excess secretion of glucagon. Type I diabetes results from the failure of the pancreas to produce insulin. Which of the following statement about these two conditions is true? A pancreatic tumor and type I diabetes will have the opposite effects on blood sugar levels. A pancreatic tumor and type I diabetes will both cause hyperglycemia. A pancreatic tumor and type I diabetes will both cause hypoglycemia. Both pancreatic tumors and type I diabetes result in the inability of cells to take up glucose.
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