Answers

  • Brainly User
2016-02-06T10:58:03+05:30
Atrium,artery,valves etc..
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2016-02-06T12:09:59+05:30
Tricuspid valve, bicuspid valve, right auricle n ventricle, left auricle n ventricle, semi lunar valves, superior vena cava, inferior vena cava, median septum.

heart is a mascular pumping organ .
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