Question

explain the structure of heart.

Answer 1

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The internal structure of the heart consists of four hollow spaces, or chambers, divided by a tissue wall, called the cardiac septum. The flow of blood through the heart is regulated by four valves. A muscular tissue, the cardiac septum, divides the heart into a right and left side.

Answer 2

Answer:

It is a conical, muscular organ the size of your first . The heart is a two sided , four chambers pump . The upper two chambers are called atria or auricles and the lower chambers are called ventricles . The right and the left side of the heart are completely separated by a muscular partition called septum.