Clogs up
contract
the ventricles
the lower heart.
Ventricles.
The ventricles contract.
The lower heart chambers are ventricles. Atria are the upper chambers of the heart.
In the context of the heart, the ventricles are not considered superior; they are actually located inferior to the atria. The atria are positioned above the ventricles, receiving blood from the body and lungs before it is pumped into the ventricles. Therefore, in anatomical terms, the atria are superior to the ventricles.
the difference between the ventricles and the atria is that the ventricles are thicker
The same thing that ventricles do in a human heart.
atriums and ventricles are apart of the four parts of your heart ventricles are on the bottom and atrium's are on the top hope this helped =D
There are two ventricles in the pig heart
When relaxed, the atria expand, and then the ventricles contract.