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Heart Chambers and Functions

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Two

Six

Eight

Four (correct)

Separating the ventricles

Contracting the heart muscles

Pumping blood into circulation

Receiving blood (correct)

Atria

Arteries

Septum

Ventricles (correct)

<p>To divide the ventricles</p> Signup and view all the answers

<p>Interatrial septum</p> Signup and view all the answers

The heart consists of four hollow chambers: two atria and two ventricles.
Atria are the superior receiving chambers, playing a lighter role in the heart's pumping activity.
Ventricles are the inferior, thick-walled discharging chambers that contract to propel blood out of the heart and into circulation.
The septum divides the heart longitudinally, referred to as either the interventricular septum (separating ventricles) or interatrial septum (separating atria).