The absorptive state, or the fed state, occurs after a meal when your body is digesting the food and absorbing the nutrients (catabolism exceeds anabolism). 46. Don goes on a several day hunger strike during which he only drinks water. Although cholesterol has gotten a bad name, in the human body it is important, is the precursor of several steroid hormones and vitamin D. is a lipid component of all cell membranes. Figure 24.5.2 summarizes the metabolic processes occurring in the body during the postabsorptive state. Insulin is a hormone that allows glucose to enter the cells and be used for energy. Glycogen is formed in the liver during the _____ asked Oct 16, 2015 in Anatomy & Physiology by Flora. answered Oct 16, 2015 by Keezel . The glucose comes from the glycogenolysis or gluconeogenesis. E. All of these answers are correct. D) The liver synthesizes triglycerides and packages them into lipoproteins during the absorptive state. lactate and pyruvate secretion into the bloodstream by the muscles increases. In summary, during the absorptive phase, glucose is used for energy production by most tissues of the body, and the excess is stored in muscle and liver as glycogen, and in adipose tissue as fat. 44. B) adipocytes contribute fatty acids to the circulation. Glycogen is the principal storage form of glucose in animal cells. During the absorptive state, A. the liver forms glycogen. 22) _____ A) The liver contains most of the triglyceride stores in the body. Fatty acids incorporated into triglycerides in the adipose tissue come from all of the following … The constituent parts of these ca… https://quizlet.com/395781046/bms-508-chapter-25-flash-cards During the absorptive state a the liver forms glycogen b adipocytes release, 6 out of 7 people found this document helpful. During the absorptive state? During the absorptive state, anabolic reactions are favored. The absorptive state, or the fed state, occurs after a meal when your body is digesting the food and absorbing the nutrients (anabolism exceeds catabolism). During this interval, transient increases in plasma glucose, amino acids, and TAG occur, the last primarily as components of chylomicrons synthesized by the intestinal … During fasting, post-absorptive state, fatty acid oxidation contributes proportionately more to energy expenditure than does carbohydrate oxidation. During the absorptive state, anabolic processes use glucose in a variety of ways. Glucocorticoids have which of the following effects on general peripheral tissues? The liver forms glycogen and insulin levels are elevated. This preview shows page 9 - 11 out of 15 pages. E) All of these answers are correct. Converted to alpha-glycerol-phosphate and fatty acids in the liver c. Used to make ATP (energy) in the brain d. Converted to glycogen in adipose tissue e. A stimulator of insulin secretion 15. PostabsorptiveState" "As"the"absorptive"state"comes"to"an"end,"enterocytes"stop"providing"glucose"to"the"hepatic" portal"circulation. 18. C. glucagon levels are elevated. 14. anatomy-and-physiology; 0 Answers. You commonly fast overnight, but skipping meals during the day puts your body in the postabsorptive state as well. Glycogen is formed in the liver during the absorptive state. Additionally, the liver converts lactic acid released from skeletal muscle back into glucose. Metabolites are transformed to … 18. lipoprotein lipase breaks down triacylglycerols in … Privacy The α-glycerol-phosphate pathway for triacylglycerol synthesis is outlined in Chapter 8. Carbohydrates - Simple sugars are sent to the liver where they are converted to glucose.The glucose then travels to the blood or is converted to glycogen and fat (triglyceride). During the absorptive state, A. the liver forms glycogen. Answer: A, the absorptive state is another name for the fed state. & Ketoacids are the liver’s main source of energy in the absorptive state. The absorptive state lasts for four hours, during and after each meal. B. adipocytes contribute fatty acids to the circulation. 47. D 0 votes. Levels of blood glucose are elevated. Triglycerides - Chylomicrons, the main product of fat digestion, are first broken down to fatty acids and glycerol through hydrolysis using Lipoprotein lipase. Figure 24.5.2 – Postabsorptive State: During the postabsorptive state, the body must rely on stored glycogen for energy, breaking down glycogen in the cells and releasing it to cell (muscle) or the body (liver). During the postabsorptive state, metabolism shifts to favor catabolic reactions. The absorptive state of metabolism lasts for about four hours, during and after each meal. C) The liver contains most of the glycogen stores in the body. D. skeletal muscles break down glycogen. 9.1) and converted to ketoacids that are oxidized via the citric acid cycle and other pathways. adipocytes release fatty acids into circulation. In the absorptive state, the 2–4-hour period after ingestion of a meal, these regulatory mechanisms ensure that available nutrients are captured as glycogen, triacylglycerol (TAG), and protein (Figure 24.20). Glycogen is formed in the liver during the absorptive state. absorptive state: also called the fed state; the metabolic state occurring during the first few hours after ingesting food in which the body is digesting food and absorbing the nutrients glycogen form that glucose assumes when it is stored. University of Illinois, Urbana Champaign • MCB 246, University of Illinois, Urbana Champaign • MCB 247, Copy of MCB_246_Exam_3_practice_questions_SP18.docx. Glycogen formation is called glycogenesis, which takes place depending on the demand for glucose and ATP. Thanks for the A2A Liver glycogen is associated with the body maintaining proper blood glucose concentrations in the post-absorptive state (fasting). Fat is also stored in adipose tissue and glycogen in muscle tissue. Excess amino acids and dietary fat are also converted to triglycerides and stored. 43. During the absorptive (fed) state: (check all that apply) the liver forms glycogen insulin levels are elevated skeletal muscle breaks down glycogen adipocytes release fatty acids to the circulation. During the post absorptive state skeletal muscle glycogen contributes to Wood Glucose Directly by reduction of glycogen stores to glucose Directly by contribution of glycoger into Wood Indirectly by release of lactate to Iiver which contributes to formation of blood glucose Indirectly by release of glycerol which contributes to formation of Wood glucose. E. All of these answers are correct. Best answer. During this state, the body must rely initially on stored glycogen. The digestion of carbohydrates begins in the mouth, whereas the digestion of proteins and fats begins in the stomach and small intestine. | These relationships are outlined in Figure 9.1. insulin: hormone secreted by the pancreas that stimulates the uptake of glucose into the cells Glucose is also carried in the bloodstream to cells where it will be used to provide energy for cellular processes. fatty acids and glycerol are released from adipose tissue. B. adipocytes contribute fatty acids to the circulation. D) glucagon levels are elevated. The liver will store glucose or turn any excess glucose into body fat for storage. In regard to lipid transport (where I=intermediate, H= high, L= low, D = density &, 45. In the absorptive state, a fraction of the absorbed amino acids is taken up by the liver (Fig. 263. During the absorptive state of metabolism, glycogen in muscle cells is broken down to glucose, which is used for energy. Throughout this state, digested food is converted into sugar or glucose. Converted to glycogen in skeletal muscle b. Digestion begins the moment you put food into your mouth, as the food is broken down into its constituent parts to be absorbed through the intestine. In the postabsorptive state, the liver releases glucose into the circulation to maintain homeostasis. Course Hero is not sponsored or endorsed by any college or university. From a metabolic point of view, which of the following is true? The digestion of carbohydrates begins in the mouth, whereas the digestion of proteins and fats … liver glycogen is broken down to glucose, which is released into the blood. 34) During the absorptive state, A) the liver forms glycogen. This is a very important point: During the absorptive ... glycogen in liver and skeletal muscle, and (3) storage as fat in adipose tissue. Excess ketoacids can be converted to triacylglycerol in the liver. In the postabsorptive state, the liver releases glucose into the circulation to maintain homeostasis. During the absorptive state, some of the ingested nutri- ... together to form triglycerides, which are stored in the cell. Absorptive state is the period in which the gastrointestinal tract is full and the anabolic processes exceed catabolism.The fuel used for this process is glucose.. Nutrient processing in the absorptive state. absorptive state also called the fed state; the metabolic state occurring during the first few hours after ingesting food in which the body is digesting food and absorbing the nutrients glycogen form that glucose assumes when it is stored insulin hormone secreted by the pancreas that stimulates the uptake of glucose into the cells postabsorptive state In the liver, glucose is converted to glycogen or fat, which store energy for future use. In regard to essential nutrients, which of the following is true. During the absorptive state, a. the liver forms glycogen. C. glucagon levels are elevated. If both are present in relatively high amounts, then the excess of insulin promotes the glucose conversion into glycogen for storage in the liver and muscle cells. 85) During the absorptive state, under insulin control, the liver takes in glucose and converts it to glycogen, the inert storage form. Terms The glucose comes from the glycogenolysis or gluconeogenesis. Another large fraction of the absorbed glucose enters liver cells. 262. During the absorptive state, under insulin control, the liver takes in glucose and converts it to glycogen, the inert storage form. This phenomenon is due largely to greater lipid and lower carbohydrate availability, as plasma non-esterified fatty acid (NEFA) concentrations rise in response to lower insulin and higher counter-regulatory hormone … During this state glucose is the most important energy fuel. D. skeletal muscles break down glycogen. 41. Glycogen stored in the liver is a source of glucose that is mobilized between meals to prevent low blood sugar, whereas muscle glycogen is stored as an energy reserve for muscle contraction. A) period when the metabolic rate is lowest B) postabsorptive state C) starvation period D) absorptive state. © 2003-2021 Chegg Inc. All rights reserved. The postabsorptive state, or the fasting state, occurs when the food has been digested, absorbed, and stored. In the ABSORPTIVE state, glucose is NOT a. View desktop site, At absorptive or fed state ,our body digest the food and absorbs the nutrients. 0 votes. Digestion begins the moment you put food into your mouth, as the food is broken down into its constituent parts to be absorbed through the intestine. All of the following occur during the postabsorptive state, except that? Starvation B) Ketones are produced in the liver during the absorptive state. Nutrient processing in the absorptive state The remaining glucose is taken in for use by body cells or stored in skeletal muscle as glycogen. Liver glycogen is broken down to maintain a constant level of glucose in the blood; muscle glycogen is broken down to provide glucose to the muscle during vigorous exercise. Amino acids and fats are used to form degraded protein, and small amounts are used to provide ATP. C) skeletal muscles break down glycogen. Ingestion of food and increase in concentration of glucose results in release of ins, During the absorptive (fed) state: (check all that apply) the liver forms glycogen insulin levels are elevated skeletal muscle breaks down glycogen adipocytes release fatty acids to the circulation, anatomy and physiology questions and answers. Carbohydrates are first used for ATP synthesis with excess stored as glycogen or triglycerides in the adipose tissue. 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