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Le système cardio-vasculaire en action
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Le système cardio-vasculaire en action
Le cœur humain est un organe creux comparable à une véritable pompe. Celui-ci envoie le sang vers les différents organes de notre corps. La fréquence cardiaque moyenne est de 70 à 75 battements par minute ; chaque contraction permet l'éjection d’un volume de 60 cm3 de sang.
Video Length: 0
Date Found: February 09, 2011
Date Produced: February 02, 2011
View Count: 0
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