Cordial rhythm
Consideration of the structural features of the human heart. The cordial rhythm during physical activity. The movement of blood in a closed system of vessels. Reduction and a relaxation of auricles and hearts. The big circle of blood circulation.
Рубрика | Биология и естествознание |
Вид | презентация |
Язык | английский |
Дата добавления | 13.05.2015 |
Размер файла | 1,0 M |
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