Question

The walls of the ventricles are thicker than that of auricles
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Answer 1

Answer:

The ventricles of the heart have thicker muscular walls than the atria. This is because blood is pumped out of the heart at greater pressure from these chambers compared to the atria. The left ventricle also has a thicker muscular wall than the right ventricle.

Answer 2

Answer:

Ventricles have thicker walls than atria because they have to do more work on the right and left side of the heart, the atria act as receiving chamber for incoming blood. The ventricles, on the other hand, have to pump the blood out of the heart. The left ventricles is thicker than right ventricles.

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