pump to draw air through system small animal black paper. Demonstrating energy transfers as heat: soaked peas/ seeds boiled and cooled peas thermos flasks with temperature probes. 4.2.1.1 Anaerobic respiration in Define the term 1 Mini-practical: star jumps, jog Investigate the effect of cont. muscles is also exothermic on spot for 1 minute what exercise on heart rate, ‘anaerobic’. – Timer, pulse sensor but it gives out less energy. do you notice? Why have breathing rate, depth of Explain why and spirometer if It is represented by the these changes happened? breathing and anaerobic respiration available. word equation: temperature. is less efficient than Plan an investigation the Muscle strength glucose lactic acid aerobic respiration. effects of exercise on the Investigate effect of → meters. body. muscle fatigue on Because the oxidation of the word Timers and masses. muscle strength and glucose is incomplete in equation for Interpret line graphs and anaerobic respiration much spirometer tracings to
pump to draw air through system small animal black paper. Demonstrating energy transfers as heat: soaked peas/ seeds boiled and cooled peas thermos flasks with temperature probes. 4.2.1.1 cont. Anaerobic respiration in muscles is also exothermic but it gives out less energy. It is represented by the word equation: glucose → lactic acid Because the oxidation of glucose is incomplete in anaerobic respiration much Define the term ‘anaerobic’. Explain why anaerobic respiration is less efficient than aerobic respiration. the word equation for 1 Mini-practical: star jumps, jog on spot for 1 minute – what do you notice? Why have these changes happened? Plan an investigation the effects of exercise on the body. Interpret line graphs and spirometer tracings to Investigate the effect of exercise on heart rate, breathing rate, depth of breathing and temperature. Investigate effect of muscle fatigue on muscle strength and Timer, pulse sensor and spirometer if available. Muscle strength meters. Timers and masses.
AQA-8465-SOW-TOLD.DOCX