Atp pc system - Study guides, Revision notes & Summaries

what are the 3 energy systems? - Answer ATP/PC lactic acid aerobic ATP/PC system (source of fuel, efficiency, duration, cause of fatigue, by products, recovery rate, example) - Answer creatine phosphate 1:1 10-15 seconds inability to resynthesise heat 2 mins 100m sprint Lactic acid system (source of fuel, efficiency, duration, cause of fatigue, by products, recovery rate, example) - Answer carbohydrates and glycogen 1:2 30secs- 4mins (intensity dependant) lactic acid bu...

PDHPE HSC: CORE 2 Factors Affecting Performance What is the purpose of a cool-down after exercise? ️️ To gradually reduce heart rate, prevent muscle stiffness, and aid recovery How does strength training benefit bone health? ️️ It increases bone density and reduces the risk of osteoporosis What does "body composition" refer to? ️️ The ratio of fat to lean tissue (muscle, bones, organs) in the body Why is proper nutrition essential for adolescents? ️️ It supp...

Chapter 2 - ️️ᕦ(ò_óˇ)ᕤ Factors that regulate enzyme activity: - ️️- temperature - pH - substrate concentration - product inhibition - cofactors (cAMP, AMP, calcium, etc. can either activate or inhibit enzyme activity) Gain of a control system - ️️Degree to which a control system maintains homeostasis; a system with an appropriate gain is more capable of maintaining homeostasis than a system w/ low gain Simple biological control system components - ️️- stimulus - ...

PDHPE HSC: CORE 2 Factors Affecting Performance. Questions and answers, rated A+ SIQ: How does training affect performance? - -Energy systems Types of training and training methods Principles of Training Physiological adaptations in response to training SDP: what are the 3 energy systems? - -ATP/PC Lactic acid Aerobic ATP/PC system - source of fuel - -creatine phosphate ATP/PC - efficiency - -1:1 ATP/PC - duration - -10-15 secs ATP/PC - cause of fatigue - -Inability to resynthesis...

aerobic fitness - - atp for longer than 3 minutes - 1 min-3 min - both systems - tests walk, jog, run, step, cycle - >60 minutes (long) 3-30 minutes (short) • cardiorespiratory fitness (VO2max) • cardiovascular function • respiratory function •nutrition and hydration anaerobic fitness - - atp - 3 systems: stored ATP, phasphagen (PC system), & glycolytic system - produce atp at Faster rates, but Lower quantities - phasphagen < 15sec immediate effort - glycolytic 30-120se...

What are children lower in compared to adults? correct answers -Generation of ATP via glycolysis -Absolute energy production -Ability to dissipate heat via evaporation -Ability to acclimatize to heat and deal with cold -Economy of walking -BP response to exercise -RPE -Oxygen deficit What are children similar to with adults? correct answers -VO2max (in ml kg-1 min-1) -PC + ATP energy system -Ventilatory threshold What are children higher in compared to adults? correct answers -Max...

HFRGAutonomic Nervous System (ANS) divided into what two branches Parasympathetic Nervous System (PNS) and Sympathetic Nervous System (SNS) How much vision loss with tunnel vision? 70% Optimal heart rate for combat performance 115 BPM to 145 BPM Inverted-U law Proteins Group of amino acids that maintain and build muscle used as an energy source during times of stress and to increase mental performance ATP/PC SYSTEM Small energy bundles that are stored in muscles. ...

HNF 150 Exam 3 Questions and Answers Already Passed 1. Identify the main functions of each mineral in the body, deficiency diseases and/or symptoms for eachmineral, best ways to obtain each mineral from food/main food sources: a. Iodine Functions:1. Aids in regulating the BMR2. Needed for synthesis of thyroid hormones: thyroxine and triodothyronine3. Thyroid hormones: Regulate BMR, Macronutrient metabolism, Brain & Nervous System Development, and Growth Deficiency: Goiter, Cretinism Symp...

What three standards were used to create HFRG techniques? - ANSWER Tactical, Legal, & Medical Definition of survival stress? - ANSWER Deadly force threat that activates the sympathetic nervous system Definition of combat stress? - ANSWER Mental / psychological symptoms of going from SNS to PNS "backlash" Autonomic nervous system has two branches. What are they? - ANSWER Parasympathetic Nervous System (PNS) & Sympathetic Nervous System (SNS) Four triggers that activate SNS are? - AN...

Brandy is 1.5m tall and weighs 50kg, John is 2m tall and weighs 100kg, Dr.Hill is 1.8m tall and weighs 65 kg. How tall is the average person? How much does the average person weigh? - Answer-The average person is about 1.5-2m tall and weighs about 50-100kg Brandy has done 20kj of work and used 100kj of energy at what rate or percent of efficiency occurred? - Answer-20% What is the primary source of energy for all biological work? - Answer-adenosine triphosphate (ATP) Which fuel can muscles...