In this state glucose concentration in the blood declines and hence insulin levels are also decreased. Glucose levels in the blood begin to drop as it is absorbed and used by the cells. Explain how blood glucose concentration is maintained in these circumstances.' You commonly fast overnight, but skipping meals during the day puts your body in the postabsorptive state as well. During this state, energy comes from the breakdown of body’s reserves like glycogen, tissue proteins, and some fats (glucose is released). Therefore post-absorptive, fasting-state glucose levels are more reliable and are generally used by health care professionals when testing blood glucose (for example, imagine the test results just after an over-generous helping of sticky toffee pudding). Glucose levels in the blood begin to drop as it is absorbed and used by the cells. 24 - Nutrition, Metabolism, and Body Temperature Regulation flashcards and study them anytime, anywhere. The plasma glucose concentration is maintained surprisingly constant during the fasting, or postabsorptive, state because of the secretion of glucose from the liver. During the postabsorptive state, both glucose production and glucose conservation help maintain blood glucose level: Hepatocytes produce glucose molecules and export them into the blood, and other body cells switch from glucose to alternative fuels for ATP production to conserve scarce glucose. Postabsorptive State Reactions. This set pertains to Exam 3. Only degree-level answers please, cheers. Absorptive and Postabsorptive States The absorptive state is the time during and right after eating a meal. D) the liver … BIO 377 CARLA #17 - CARLA #17 for BIO 377 at UMaine (Fall 2014). : During the absorptive state, glucose levels are high insulin levels are high, and glucagon levels are low. You commonly fast overnight, but skipping meals during the day puts your body in the postabsorptive state as well. Study Ch. In response to the decrease in glucose, insulin levels … Amino acids and fats are used to form degraded protein, and small amounts are used to provide ATP. In response to the decrease in glucose, insulin levels … The postprandial state, also called the absorptive or well-fed state, occurs shortly after eating. Glucose levels in the blood begin to drop as it is absorbed and used by the cells. The absorptive state lasts for four hours, during and after each meal. U Most Cells Utilize Glucose For Fuel. c . In the post absorptive state, maintenance of steady-state concentrations of plasma amino acids depends on release of amino acids from tissue protein.After a meal, dietary amino acids enter the plasma, replenish the tissues and are metabolized during fasting. The absorptive state lasts for four hours, during and after each meal. Throughout this state , digested food is converted into sugar or glucose. During the absorptive state, anabolic processes use glucose in a variety of ways. In the liver, glucose is converted to glycogen or fat, which store energy for future use. Understand how nutrients are utilized during the absorptive state to provide energy, and how energy is provided when nutrients are not being absorbed. During the absorptive state, a. breakdown of glycogen supplies glucose to the blood. A post-absorptive state is a metabolic period that occurs when gastrointestinal tract is empty. The elevated insulin-to-glucagon ratio and the ready availability of circulating substrates make the absorptive state an anabolic period during which virtually all tissues use glucose as a fuel. Question: During The Absorptive State... (choose All Correct Answers) Insulin Levels Are High. During this state, the body must rely initially on stored glycogen. The bloodstream carries glucose to cells for use as energy providers for all of the body’s cellular processes. In response to the decrease in glucose, insulin levels … During the absorptive state, chylomicrons get reconstituted to become fat again. The Post absorptive state is also known as fasting state. During the post-absorptive state, glycogen stored in the liver is broken down to glucose, which is liberated into the blood. During this state, the body must rely initially on stored glycogen. Role of Organs in Amino Acid Metabolism. The absorptive state of metabolism lasts for about four hours, during and after each meal. Body mostly depends on glycogen stores. 24 - Nutrition, Metabolism, and Body Temperature Regulation flashcards taken from chapter 24 of the book Human Anatomy & Physiology. During the postabsorptive state , the digestive tract is empty and energy comes from the breakdown of the body's reserves. 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). if glucose levels in the cell decrease, glycogen can be broken down to glucose by glycogenolysis . 60) During the absorptive state, A) skeletal muscle fibers release glucose. During this state glucose is the most important energy fuel. Glycogen Is Broken Down To Glucose The Sympathetic Nervous System Is Activated During Long-term Sustained Exercise.... (there Is One Correct Answer) O Glucagon Levels Are Low. B) insulin levels are low. These nutrients are used to meet the immediate energy needs of the body. the number of circulating lipoproteins … The pancreasresponds to the elevated levels of glucose with an increased secretion of insulin and a decreased secretion of glucagon by the pancreas. During the absorptive state, the body digests food and absorbs the nutrients. Absorptive State Reactions. 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