1) What happen to Biceps and Triceps when you bend your arm ? a) Biceps and triceps contract b) Biceps and triceps relax c) Biceps get fat and long , triceps get short and thin d) Biceps become short and fat , triceps becomes long and thin e) Biceps is short and thin , triceps is long and fat 2) How can we move ? a) Muscles b) tendons c) bones d) ligaments 3) What happen when you stretch your arm? a) Both relax b) Biceps become long and thin , Triceps become short and fat c) Biceps become long and fat , Triceps become short and thin d) Both Contract

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