Energy metabolism and body temperature 弹餐 O-B. Moose Peterson
Energy metabolism and body temperature
Outline of the lecture Section 1 Energy Metabolism 1. Energy storage, liberation, transfer and utilization 2. Energy balance 3. Metabolic rate Section 2 Body Temperature 1. body temperature 2. Balance between heat production and heat loss 3. Regulation of the body temperature
Outline of the lecture Section 1 Energy Metabolism 1. Energy storage, liberation, transfer and utilization 2. Energy balance 3. Metabolic rate Section 2 Body Temperature 1. Body temperature 2. Balance between heat production and heat loss 3. Regulation of the body temperature
Metabolism Anabolism Catabolism material require material release synthesis energy breakdown energy material energy metabolism metabolism
material synthesis material breakdown release energy require energy material metabolism energy metabolism Metabolism Anabolism Catabolism
Energy storage, liberation, transfer and utilization Glycogen y Energy for 1 Synthesis and growth Glucose 2 Muscular contraction ATP 3 Glandular secretion Lactic acid Pyruvic acid 4 Nerve conduction 5 Active absorption 6 Etc Acetyl-CoA Deaminated Phosphocreatine amino acids AMP Other substrates CO2+ H2o Creatine + Po FIGURE 72-1 Overall schema of energy transfer from foods to the adenylic acid system and then to the functional elements of the cells(Modified from Soskin, Levine: Carbohydrate Metabolism. Chicago: University of Chicago Press O1946, 1952 by The University of Chicago. All rights reserved
Energy storage, liberation, transfer and utilization
Energy balance Energy input -energy output heat Food heat heat AtP cellular functions - heat metabolism Food heat
Energy balance Energy input = energy output heat Food heat heat ATP cellular functions heat metabolism Food heat