Cardio Vascular System Lecture by Ms.Jishu Baiju.

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cardio vascular system consist of..circulatory system and lymphatic system…….circulatory system consist of heart and blood vessels…..heart is hollow muscular organ,,,its lengh is about 10cm long….size is about our own fist……..weight in female is approx…225gm and in males about…325gms…its main function to circulate the blood through out the body.

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