The atp-pc energy system is the system by which the body fuels 10 to 20 seconds of intense exercise by using stored atp, the high-energy molecule that fuels muscles, and then through phosphocreatine, which is quickly converted to atp to further fuel muscle contractions this system is also sometimes. The glycolytic system is the next in line tool after the atp-pc system runs its course dietary carbohydrates supply glucose that circulates in the blood or is stored as glycogen in the muscles and the liver. Energy systems and the human body and exercise lactic acid system, atp-pc system, anaerobic respiration, krebs cycle and more.
The atp/pc system will be predominant for the first 10 seconds, until the fuel source (creatine phosphate) is depleted causing a shift to the lactic acid system the lactic acid system will continue to resynthesis atp however will also cause lactic. Critically evaluate the use of the energy systems to re-synthesise atp in different sporting situations (20) 8 9 10 atp/pc system (atp) (atp resynthesis. For atp resynthesis than the atp-pc system experiences problems at the anaerobic threshold vce physical education - unit 3 vce physical education - unit 3.
The three metabolic energy pathways are the phosphagen system, glycolysis and the aerobic system how do they work, and what is their effect atp resynthesis. Atp-pc system would provide energy for atp resynthesis for the first 5-10 seconds during the first sprint (1 mark) then energy would be supplied via the anaerobic glycolysis system as the sprint is a maximal activity (1 mark. Resynthesis of creatine phosphate in human muscle after exercise in relation to intramuscular ph and availability of oxygen the resynthesis of cp during recovery. Chapter 3 of ex phys shared flashcard set details title atp-pc system - the combination of stored atp and pc -- atp + h2o atpase adp+pi+energy.
Energy systems used when running the harder you run the more atp is required and the more resynthesis has to occur the anaerobic energy system creates. Energy systems - the science producing energy as less energy is required to resynthesis the atp than is made to break it therefore the atp-pc system is. Home » uncategorized » energy systems - towards a clearer understanding the atp-pc (phospagen) system the idea of pc breakdown to permit atp resynthesis.
A chemical reaction that releases energy as it progresses atp resynthesis the atp/pc system is the predominant energy system used when requiring high intensity. Provides energy for atp resynthesis rapidly, but not as quickly as the atp-pc system 16 mols per minute this is due to a more complex series of chemical reactions which results in glycogen breaking down to glucose and then to pyruvic acid and then eventually to lactic acid. The anaerobic system can be divided into two further systems, atp-pc and lactic acid all energy systems work together, but the intensity and type of activity will determine which system is predominant.
For the atp-pc system, an all-out effort completed under the 30-second intervals is essential, thus an appropriate distance must be determined for each run/drill. The 3 energy systems the atp - pc system the lactic acid systems alactacid system creatine phosphate system phosphagen system the resynthesis of pc (phosphate. Atp resynthesis is the process by which the body and its muscles produce atp atp is the main energy source of almost all living things, and while atp is not energy itself, it temporarily stores energy in its bonds to be released on demand humans resynthesize atp through three metabolic pathways. Chapter 5: energy systems the concept that more than one energy system contributes to atp resynthesis intensity of activity for atp-pc system.