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amyockenden Physical Education A2 - BIOLOGY A Levels Inglés 11 fichas

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1Fats can only be used if... (1)Oxygen is present (1), fat can only be used in an aerobic energy system (2)
2Explain glycolysis (6)Carbs/glucose/glycogen (1), broken down into pyruvic acid (2), 2 ATP produced (3), krebs cycle (4), fats/triglycerides/glycerol/fatty acids (5), beta oxidation (6), oxidation of acetyl co-enzyme A/production of co2 (7), electron transport chain (8), water formed (8), large quantities of ATP produced/34 ATP (9)
3What is beta oxidation? (1)When fatty acids are turned into acetylcoenzyme a (1) in the sarcoplasm (2)
4What products does the krebs cycle produce? (3)co2 (1), atp (2), hydrogen (3)
5What happens if proteins are used for energy? (2)contains nitrogen (1), it can cause ketoacidosis (2)
6How many seconds worth of PC do you have, and how long does it take to recharge? (2)8 seconds (1), 3 minutes (2)
7What is the PC/ATP coupled reactions? (2)PC --> C + P (energy for muscles) (1), ATP <-- ADP + P (energy from energy systems) (2)
8From each PC molecule we can make.....atp? (1)one (1)
9What sports is the PC system good for? (3)short sprint (1), long jump (2), weightlifting (3), discus (4)
10When we cannot get oxygen to the ETC, what happens to the hydrogen? (1)Binds with the pyruvic acid to create lactic acid (1), this causes fatigue (2)
11What is fatigue? (1)the inability to perform due to depleted energy systems and a breakdown in homeostasis (1)

Descripción: A Levels (Energy systems) Physical Education A2 - BIOLOGY Fichas sobre Sin título, creado por amyockenden el 23/03/2014.
Creado por: amyockenden
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Etiquetas: energy systemsphysical education a2 - biology
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