Question

Why is the wall of left ventricle thicker than the wall of right auricle?

Answer 1

Explanation:

Because the right auricle has to pump the blood just into the next chamber, i.e. right ventricle. But, the left ventricle has to pump the blood upto distant parts of the body like upto the toe or upto the head.

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Answer 2

Answer:

As it pumps Blood to more distant parts of the Body (such as Fingers and Toes) the Left Ventricle is Thicker than the Right Ventricle.