reision 0.0 / 5 ? Biologyfitness and health 2GCSEOCR Created by: rita owenCreated on: 05-04-15 10:45 what is the difference between fitness and health? fitness: the capability to do physical activity. health: being free from disease. 1 of 7 wha can your level of fitness be measure by? cardiovascular efficiency. 2 of 7 what activities measure your fitness? strength: weights lifted. flexibility: joint movement. stamina: time sustained exersise. agility: change in direction. speed: sprint race. 3 of 7 how does smoking increase blood preasure? carbon monoxide causes bood to carry less oxygen. nicotine in cigaret smoke directly increases heart rate. 4 of 7 how does carbon monixide decrease the oxygen carrying capacity of the blood? it combines with haebaglobin, preventng it from combining with oxygen. 5 of 7 what causes heart disease? hight levels of saturated fat, causing the build up of plack in the arteries, and high colesterol. 6 of 7 how does the build up of plaque in arteries effect blood flow? it can reduce blood flow the the heart and make blood clots or thrombosis more likely to happen. 7 of 7
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