Chambers Of Heart

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Chambers Of Heart
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• Heart has 4 chambers- two Atria (atrium-singular)
  and two Ventricles.

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• The atria have thinner walls compared to those of
  ventricles which are thick and muscular.

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• The atria receive blood and ventricles pump blood.

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• The wall that separates left and right atria is
  known as Inter Atrial Septum (IAS) and the one
  that separate ventricles is called Inter
  Ventricular Septum (IVS).

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