Energy systems
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The document discusses three energy systems: phosphocreatine, lactic acid, and aerobic. Phosphocreatine provides immediate energy from ATP without oxygen. The lactic acid system is used for high intensity exercise over a longer period through glycogen breakdown without oxygen. The aerobic system produces the most energy over long periods through oxygen-dependent pathways.
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Energy is a property that can be transferred or converted into different forms. The sun provides energy for life on Earth through photosynthesis in plants. ATP is produced through cellular respiration and stores energy that organisms use for functions like movement. There are three main energy systems: immediate/phosphocreatine uses stored creatine phosphate and lasts seconds; lactic acid/short-term breaks down glycogen and glucose anaerobically and lasts minutes; aerobic/long-term uses oxygen to break down glucose and fatty acids aerobically, lasting over a minute. Each system powers different durations and intensities of exercise and sport.Energy powerpoint
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The document discusses the three main energy systems used in sport: the creatine phosphate system, lactic acid system, and aerobic system. The creatine phosphate system provides rapid energy for up to 10 seconds using ATP and creatine phosphate. The lactic acid system fuels high-intensity exercise for up to 90 seconds using glycogen and glucose without oxygen. The aerobic system supports longer continuous exercise by breaking down glycogen and fatty acids with oxygen over minutes. Each system produces ATP to fuel muscular movement through different chemical reactions and pathways.Jamie scott the three engery systems
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This document summarizes the three energy systems used for exercise: the immediate creatine phosphate system which provides energy without oxygen and recovers quickly; the short term lactic acid system which produces lactic acid as a byproduct and requires 8 minutes to recover; and the long term aerobic system which uses oxygen to provide energy over long durations from food breakdown.Energy!
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Energy is the ability to do work and cannot be created or destroyed, only transferred or changed forms. Adenosine triphosphate (ATP) is the body's energy currency and is produced in cells to power activities through breaking phosphate bonds which release energy. The three energy systems are: 1) ATP-PCr system which uses creatine phosphate for immediate energy over 3-15 seconds, 2) Glycolytic system which uses glycogen for short term higher intensity energy over minutes, and 3) Oxidative system which requires oxygen for long term lower intensity energy by breaking down glucose and fatty acids through several cycles.Jordan brown energy systems and their use in sport and
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This document summarizes three main energy systems used in sport and exercise: phosphocreatine, lactic acid, and aerobic. Phosphocreatine quickly replenishes ATP for short, intense bursts of activity. The lactic acid system produces energy anaerobically for activities like sprints. The aerobic system breaks down fats and carbs slowly to produce more ATP over a longer duration, used in sports like rowing and hockey.Energy systems
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The document describes the three main energy systems in the body:
1) The immediate/ATP-CP system provides energy for bursts of intense activity lasting 1-10 seconds through breaking down creatine phosphate.
2) The short-term/anaerobic system provides energy for higher intensity exercise lasting 10-120 seconds through breaking down glycogen and glucose to produce lactic acid.
3) The long-term/aerobic system provides sustained energy for activities lasting 2-10 minutes through aerobic breakdown of glucose and fatty acids to produce the most ATP.Energy systems
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The document discusses the three energy systems that provide energy for physical activity:
1) The immediate/creatine phosphate system provides energy for high-intensity bursts up to 10 seconds through breaking down creatine phosphate.
2) The short-term/lactic acid system fuels moderate-intensity activity for 2-3 minutes by breaking down glycogen without oxygen, producing lactic acid.
3) The long-term/aerobic system sustains low-intensity exercise for over 3 minutes through aerobically breaking down glycogen and fat, producing the most ATP with oxygen.Aaron branch energy systems
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ATP is a substance that cells use as an energy source for many processes. It is produced through aerobic respiration, which uses oxygen to break down glucose or glycogen and produces much more energy than anaerobic respiration. Anaerobic respiration occurs without oxygen and produces lactic acid as a waste product. Lactic acid builds up in muscles during high intensity exercise but does not directly cause fatigue. Energy is a property of objects that allows them to do work or cause change and is required for nearly all daily activities besides eating and sleeping.Energy systems
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There are three main energy systems in the body: the phosphocreatine system provides short bursts of energy for up to 12 seconds; the lactic acid system provides moderate power for 45-120 seconds; and the aerobic system provides sustained low-power energy for over 2 minutes. ATP is produced through each system and provides energy to power muscle contractions and cellular processes. Energy is stored and released through different metabolic pathways depending on the intensity and duration of exercise. [/SUMMARY]Three energy systems
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This document discusses the three energy systems - ATP/PC, lactic acid, and aerobic - that provide ATP to allow human movement. The ATP/PC system provides ATP for 2-10 seconds of high-intensity exercise like sprinting using stored ATP and phosphocreatine. The lactic acid system takes over for 10 seconds to 2 minutes of high-intensity exercise, producing ATP without oxygen and leading to lactic acid buildup. The aerobic system fuels activities from 2 minutes to hours using oxygen to break down fats and produce large amounts of ATP.Energy systems 2
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The document describes the three energy systems used in sport and exercise:
1. The immediate/ATP-PCr system provides energy instantly without oxygen using stored creatine phosphate. It is used for high-intensity exercise under 10 seconds.
2. The short-term lactic acid system provides energy for higher intensity exercise over longer periods by breaking down glycogen without oxygen, producing lactic acid. It is used from 10 seconds to 2 minutes as intensity exceeds aerobic capacity.
3. The long-term aerobic system provides energy over longer periods by using oxygen to break down glycogen, fatty acids, producing more ATP. It is used for low to moderate intensity exercise lasting over 2 minutes.Energy systems assignment 
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Energy is required for sustained physical and mental activity. The body gets energy from food, which is converted into ATP through various energy systems. There are three main energy systems: 1) ATP-PC system provides energy for up to 10 seconds through ATP and phosphocreatine. 2) Lactic acid system provides energy for 10-30 seconds by breaking down glucose to make ATP and lactic acid. 3) Aerobic system provides sustained energy over minutes by breaking down glucose and fatty acids with oxygen to make ATP through cellular respiration. These systems provide energy for different durations and intensities of exercise.Unit 3 energy pathways
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1) ATP-PC system uses phosphocreatine to produce energy instantly for intense bursts up to 10 seconds.
2) Lactic acid system uses glycogen to produce fast energy for activities lasting 10-75 seconds through anaerobic glycolysis.
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The document discusses energy systems in the body. It states that ATP is the only immediately usable energy source, and there is enough stored in the body for 2-3 seconds of exercise. It then describes the three energy systems - the ATP-PC system, the lactic acid system, and the aerobic system. The intensity and duration of exercise dictates which system is predominantly used. The ATP-PC system is for very high intensity exercise of short duration, the lactic acid system is for high intensity exercise of up to 90 seconds, and the aerobic system is for lower to moderate intensity exercise of longer duration.Documents energy systems (p7, m4, d2) template
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This document discusses different energy systems in the body. It explains that energy comes primarily from the sun and is transferred through food chains. ATP is then used to provide energy for cellular processes. There are four main energy systems: ATP-PC provides immediate energy; lactic acid is used for short, intense exercise and produces lactic acid as a byproduct; aerobic respiration is most efficient but requires oxygen; anaerobic respiration does not require oxygen but is less efficient. Different sports rely on different energy systems depending on duration and intensity of exercise.Energy systems (p7, m4, d2) steve
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The document discusses different energy systems used in the body during physical activity and exercise. It explains that ATP and creatine phosphate provide immediate energy through anaerobic respiration. Carbohydrates from food are the main source of energy and are used through different systems - the ATP-CP system provides energy for up to 15 seconds, the lactic acid system up to 2 minutes, and the aerobic system can sustain energy for longer periods through oxygen. Specific examples are given of how different energy systems are used in sprinting, swimming, and marathon running.Energy systems (p7%2c m4%2c d2 ) for steve
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The document discusses the three energy systems - phosphagen, anaerobic glycolysis, and aerobic respiration - that provide energy for physical activity. The phosphagen system uses creatine phosphate to rapidly generate ATP for bursts of intense activity up to 30 seconds. Anaerobic glycolysis produces ATP without oxygen through glucose breakdown, fueling moderate intensity activity for up to 3 minutes. Aerobic respiration uses oxygen to slowly but sustainably produce ATP from carbohydrates and fats, fueling long duration lower intensity exercise. The document provides examples of which systems predominate in different sporting events.More Related Content
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The document describes the three energy systems used in sport and exercise:
1. The immediate/ATP-PCr system provides energy instantly without oxygen using stored creatine phosphate. It is used for high-intensity exercise under 10 seconds.
2. The short-term lactic acid system provides energy for higher intensity exercise over longer periods by breaking down glycogen without oxygen, producing lactic acid. It is used from 10 seconds to 2 minutes as intensity exceeds aerobic capacity.
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The document discusses the three main energy systems in the human body - ATP-PC system, lactic acid system, and aerobic system. It explains that the ATP-PC system generates ATP the fastest but runs out quickly, lasting 8-10 seconds and being used for explosive activities like sprinting. The lactic acid system generates ATP anaerobically for 2-3 minutes of intense exercise. The aerobic system is the most efficient but slowest, generating ATP aerobically through oxygen for activities lasting over 5 minutes. The document provides details on how each system works on a cellular level to break down nutrients and generate ATP.Documents energy systems (p7 m4 d2) template
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The document summarizes three energy systems:
1) ATP-PC system uses phosphocreatine to produce energy instantly for intense bursts up to 10 seconds.
2) Lactic acid system uses glycogen to produce fast energy for activities lasting 10-75 seconds through anaerobic glycolysis.
3) Aerobic system uses oxygen and fuels like carbohydrates and fats to produce sustained energy over 75 seconds through aerobic glycolysis.Food fuels
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Energy is stored in the body primarily as ATP and creatine phosphate and is replenished through three main energy systems - the phosphagen, glycolytic, and aerobic systems. The phosphagen system uses ATP and creatine phosphate to rapidly produce energy for intense bursts of activity under 10 seconds. Between 10-30 seconds, the glycolytic system takes over using glycogen to produce lactate and energy. For sustained activity over 30 seconds, the aerobic system kicks in, using oxygen to fully oxidize carbohydrates, fats, and proteins to carbon dioxide and water to efficiently generate energy through pathways like glycolysis, the Krebs cycle, and the electron transport chain.grade 11 physical education 5. energy system.pptx
grade 11 physical education 5. energy system.pptxJeffersonPascualUbun
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This document discusses the three energy systems - phosphagen, lactic acid, and oxidative systems - that provide energy for physical activity. It explains that the phosphagen system provides immediate energy for intense bursts of activity lasting less than 10 seconds, while the lactic acid system fuels short to high intensity exercise from 30 seconds to 3 minutes. The document emphasizes that a healthy lifestyle including proper nutrition is important to optimize the body's energy systems.Documents energy systems (p7, m4, d2) template
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The document discusses different energy systems in the body. It explains that carbohydrates provide the main source of energy and are used for muscular movement, circulation, nerve impulses, and tissue repair. It then focuses on the ATP-PC energy system, which provides immediate energy through the breakdown of ATP and phosphocreatine. This system makes one ATP molecule per phosphocreatine molecule broken down. The document also discusses the lactic acid and aerobic energy systems. It provides examples of how the different systems are used in sprints like the 100m race versus longer distance races like the 1500m.Energy systems.pdf
Energy systems.pdfDipaliTalaviya1
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The document provides an overview of the three main energy systems: ATP-PC, lactic acid, and aerobic. It describes how each system works, including how ATP is generated through the breakdown of nutrients and stored as potential energy. The ATP-PC system provides immediate energy through stored phosphates but runs out quickly. The lactic acid system breaks down glucose anaerobically over 2-3 minutes. The aerobic system generates ATP most efficiently through aerobic breakdown of glucose but takes longer. Each system is suited to different durations and intensities of exercise.energy system.pptx
energy system.pptxferdinandsanbuenaven
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- The human body has three main energy systems - ATP-CP, lactic acid, and oxidative - that provide fuel for physical activity through the production of ATP.
- The ATP-CP system provides immediate energy for bursts of intense activity lasting 10 seconds or less without using oxygen.
- The lactic acid system fuels slightly longer intense activity through glycogen breakdown, but produces lactic acid which can cause fatigue.
- The oxidative system is the most complex and provides sustained energy for longer duration moderate-intensity activities through aerobic pathways using oxygen.Muscles and excercise.pptx
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muscles in body,important of muscles.,types of muscles,category involved in muscles,how exercise improve in your body activityPE-LESSON-2.pptx
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The document discusses three energy systems:
1. ATP-PC system provides energy for very short, explosive bursts lasting 6-10 seconds through breaking down creatine phosphate.
2. Glycolytic/lactic acid system lasts up to 2 minutes during high intensity activity and relies on carbohydrates, powering activities like sprints, lifts, and team sport shifts.
3. Aerobic/oxidative system is the primary energy source at rest and during low intensity activities, using carbohydrates and fats over longer durations.Recently uploaded (12)
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- 1. Energy Systems • Phosphocreatine • Lactic Acid System • Aerobic energy System
- 2. Phosphocreatine • We need energy for: muscular contractions and movement, circulation, transmissions of nerve impulses, digestion of foods and repairing and replacing of tissues. • The first law of thermodynamics, energy cannot be created or destroyed. • Phosphocreatine is an immediate energy source. • ATP made = 1
- 3. Lactic Acid System • Used for high intensity exercise and for a longer period of time. • Uses glycogen stored in liver and muscles • Made without oxygen • Used towards the beginning of an exercise • When intensity is higher than aerobic • ATP made = 2 or 3
- 4. Aerobic Energy System • Made over long period of time for lower intensity of exercise • Uses oxygen unlike the lactic acid system • Used for exercises over a minute • ATP made = 38 or 129