why do the ventricles have thicker walls than auricles
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Answer:
cuz they gotta pump blood up to the heart
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Answer:
Ventricles have thicker muscular walls than atria (auricles).
Explanation:
The lower chambers are the right and left ventricles, which receive blood from the atria above.
Their muscular walls are thicker than the atria because they have to pump blood out of the heart.
Although the left and right ventricle are similar in structure, the walls of the left ventricle are thicker and stronger. This is because the left ventricle has to pump blood at a higher pressure so that it reaches all areas of the body (including the fingers and toes) but the right side only has to pump blood to the lungs. This means that the heart is not quite symmetrical.
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