Предмет: Другие предметы, автор: Gamorka

Физкультура. Заполните,  где пропуски

1. На Олимпийских играх атлеты состязались в разных видах спорта. Самым популярным в Древней Греции было пятиборье – пентатлон. В него входили бег, прыжки в длину, метание копья и диска, борьба. Дистанция для бега равнялась 600 ступням, что составляло 192м  27см. Отсюда появилось слово «стадион».

2. Под абсолютной силой понимают максимальный вес внешнего отягощения, который может преодолеть человек независимо от массы своего тела, а под относительной – тот же вес, но в расчете на 1кг массы собственного тела. Если два ученика подняли по 45кг, то по абсолютной силе они равны, а по относительной – сильнее тот, кто ______весом.

3. Нужно соблюдать режим дня. Самые незначительные отклонения от налаженного режима ведут не только к снижению трудоспособности, плохому самочувствию, но и к снижению ______________.

4. При регулярных самостоятельных занятиях физическими упражнениями повышаются процессы обмена веществ, происходят значительные траты энергии, возникает потребность в дополнительном использовании витаминов для поддержания __________________________.

5. При кровотечении надо поднять вверх раненую конечность, наложить давящую повязку на рану. При сильном кровотечении прижимать артерию к кости выше места ранения, перетягивают жгутом. Чтобы ткани не омертвели, жгут накладывают не более чем на _______________.

Ответы

Автор ответа: jaha1smith
1

2 - тот кто меньше весом , так как 45 кг приходятся на большую часть массы его теда,

3 тонуса мышц, иммунитета

4 - жизнедеяткльности организма(наверное?)

5 - полтора - 2 часа

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