Question

Which of the four chambered heart has the thickest walls

Answer 1

Answer:

The lower ventricles.

Explanation:

The two lower chambers are the ventricles, which have thick walls and force blood out of the heart by way of arteries The left ventricle has the thickest walls because it is the major pumping chamber of the heart.

Answer 2

Answer:

The two lower chambers are the ventricles, which have thick walls and force blood out of the heart by way of arteries The left ventricle has the thickest walls because it is the major pumping chamber of the heart.