EBK HUMAN PHYSIOLOGY
8th Edition
ISBN: 9780134704227
Author: Silverthorn
Publisher: YUZU
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Textbook Question
Chapter 22, Problem 17RQ
What factors release glucagon? What organ is the primary target of glucagon? What effect(s) do(es) glucagon produce?
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In the indicated tissues, how will each process or the activity of each enzyme below be affected by the
signal sent upon Glucagon secretion? Use an up (t) or down (1) arrow or NC (no change). (Hint: Decide
what pathways will be up-regulated first, then look at the enzymes below!)
+
Triacylglygerol Lipase
(Adipocytes)
Phosphofructokinase-2 (Liver)
Insulin secretion (Pancreas)
Pyruvate Kinase (Muscle)
Glycogen Phosphorylase (Liver)
Phosphofructokinase-1 (Liver)
Fructose-1,6-bisphosphatase 1
(Liver)
Fatty Acid Biosynthesis (Liver)
PEP Carboxxkinase (Liver)
Phosphorylation of Perilipins
(Adipocytes)
Adenylate Cyclase (Liver)
Glycogen Synthase (Liver)
Acetyl CoA Carboxylase
Hexokinase II (Muscle)
Insulin secretion is essential in metabolism. What type ofmolecule is insulin? What structure secretes it? What factorscontrol its secretion? What is/are its target tissue(s)? Whateffect(s) does it exert?
What proteins are activated by glucagon? What is the function of each of these proteins?
Chapter 22 Solutions
EBK HUMAN PHYSIOLOGY
Ch. 22.1 - Explain the roles of the satiety and feeding...Ch. 22.1 - Name the four layers of the GI tract wall,...Ch. 22.2 - Prob. 3CCCh. 22.2 - Prob. 4CCCh. 22.2 - Prob. 5CCCh. 22.2 - Prob. 6CCCh. 22.4 - Prob. 7CCCh. 22.4 - Prob. 8CCCh. 22.4 - Use your understanding of digestive physiology to...Ch. 22.5 - Prob. 10CC
Ch. 22.5 - Prob. 11CCCh. 22.5 - Prob. 12CCCh. 22.6 - What are the primary target tissues for insulin?Ch. 22.6 - Why are glucose metabolism and glucose transport...Ch. 22.6 - What is the advantage to the body of inhibiting...Ch. 22.6 - Prob. 16CCCh. 22.6 - Prob. 17CCCh. 22.6 - Prob. 18CCCh. 22.6 - Prob. 19CCCh. 22.6 - Prob. 20CCCh. 22.7 - Prob. 21CCCh. 22.7 - Prob. 22CCCh. 22.7 - Prob. 23CCCh. 22.7 - Prob. 24CCCh. 22 - Define metabolic, anabolic, and catabolic...Ch. 22 - Prob. 2RQCh. 22 - Prob. 3RQCh. 22 - Prob. 4RQCh. 22 - Define basal metabolic rate (BMR). Under what...Ch. 22 - Prob. 6RQCh. 22 - Prob. 7RQCh. 22 - What is a nutrient pool? What are the three...Ch. 22 - Prob. 9RQCh. 22 - Prob. 10RQCh. 22 - Prob. 11RQCh. 22 - Name the two hormones that regulate glucose...Ch. 22 - Which noncarbohydrate molecules can be made into...Ch. 22 - Under what circumstances are ketone bodies formed?...Ch. 22 - Name two stimuli that increase insulin secretion,...Ch. 22 - Prob. 16RQCh. 22 - What factors release glucagon? What organ is the...Ch. 22 - Prob. 18RQCh. 22 - Prob. 19RQCh. 22 - Prob. 20RQCh. 22 - Prob. 21RQCh. 22 - Prob. 22RQCh. 22 - Prob. 23RQCh. 22 - Prob. 24RQCh. 22 - Explain the current theory of the control of food...Ch. 22 - Prob. 26RQCh. 22 - Scott is a bodybuilder who consumes large amounts...Ch. 22 - Prob. 28RQCh. 22 - Prob. 29RQCh. 22 - One of the debates in fluid therapy for diabetic...Ch. 22 - Prob. 31RQCh. 22 - Prob. 32RQ
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