Energy systems 0.0 / 5 ? Physical EducationEnergy systemsA2/A-levelAQA Created by: xmillylxCreated on: 20-08-21 13:59 Takes place in the sacoplasm Glycolysis 1 of 20 Shows how energy is transferred from glycolysis to the Krebs cycle Link Reaction 2 of 20 Takes place in the matrix in the mitochondria Krebs cycle 3 of 20 Hydrogen is oxidised to water and 34 ATP are produced Electron transport chain 4 of 20 Using fats as an energy source Beta oxidation 5 of 20 Provides energy for higher intensity activity Anaerobic glycolytic 6 of 20 Energy system that uses phosphocreatine as its fuel ATP-PC 7 of 20 Used for low to medium intensity activity using aerobic respiration as the main method of fuel Slow twitch 8 of 20 Used for high intensity activity using anaerobic respiration as the main energy pathway Fast twitch 9 of 20 the oxygen consumed during the slow replenishment stage - lactic acid component slow component 10 of 20 maximum volume of oxygen that can be taken up by the muscles per minute VO2 max 11 of 20 the amount of oxygen consumed during recovery about that which would have been consumed at rest during the same time EPOC 12 of 20 the restoration of ATP and phosphocreatine stores and the restoration of myoglobin with oxygen (lactacid) fast component 13 of 20 when there is not enough oxygen available at the start of exercise to provide all the energy anaerobically sub-maximal oxygen deficit 14 of 20 the process where lactic acid is transported in the blood to the liver where it is converted to blood glucose and glycogen cori cycle 15 of 20 carbon dioxide expired per minute/ oxygen consumed per minute respiratory exchange ratio 16 of 20 the point during exercise at which lactic acid quickly accumulates in the blood lactate threshold 17 of 20 the point where lactate levels go above 4 millimoles per litre OBLA 18 of 20 Taking blood to measure the levels of lactic acid which ensures the training is at the correct intensity lactate sampling 19 of 20 measures how much CO2 is produced and how much O2 is consumed at rest during aerobic exercise indirect calorimetry 20 of 20
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