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session.masteringhealthandnutrition.com Focus Figure 8.16: Metabolism During the

ID: 3478327 • Letter: S

Question

session.masteringhealthandnutrition.com Focus Figure 8.16: Metabolism During the Postabsorptive State Part A- Metabolic Events During the Postabsorptive State During the postabsorptive state, metabolism adjusts to a calabolic state. Drag the labels into the correct bins to correctly identify the postabsorptive processes that occur either in the early stage, called short-term fasting: the later slage, called long-term fasting: or both stages. Drag the appropriate items to their respective bins Hints Reset Help Glucose from muscle glycogenolysis is used for energy by the musde cells. Glucose is used as a fuel source for red blood cells, brain cells, and other issues. Liver utilizes single amino acids from the catabolism of musdle for Lipolysis breaks down triglycerides in adipose tissue to provide fatty acids for energy Fatty acids in the liver are converted to ketone bodies that can be utilized for fuel by all cells and tissues excep red blood cells. Liver glycogenolysis helps maintain blcod glucose levek. Muscle protein catabolism yields single amino acids Short-Term Fasting Long-Term Fasting Both Short- and Long-Term Fasting Submit My Answers Give Up Incorrect; Try Again; 5 attempts remaining You sorted 2 out of 7 items incorrectly. You have incorrectly placed, 'Liver glycogenolysis helps maintain blood glucose levels." Recall that excess glucose is stored as glycogen in the liver and the muscle. See Hint A2.

Explanation / Answer

Glucose is the main source of energy for all the cells and it is readily absorbed after catabolism of carbohydrates. When glucose is depleted, stored form of glucose called glycogen present in liver and muscles is broken down to result in glucose . When fasting is short, fats stored in adipose tissues are broken down to get fatty acids and energy. When fasting is long, muscle proteins are broken down to result in amino acids and it is then utilized to form glucose.

Long term fasting Short term fasting Both long and short term fasting Muscle protein catabolism yields single amino acid glucose from muscle glycogenolysis is used for energy by the muscle cells Glucose is used as a fuel source for red blood cells, brain cells and other tissues. Liver utilizes single amino acid from catabolism of muscle for gluconeogenesis Liver glycogenolysis helps maintain blood glucose levels. lipolysis breaks down triglycerides in adipose tissue to provide fatty acids for energy fatty acids in the liver are converted to ketone bodies that can be utilized for fuel by all cells and tissues except red blood cells.