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What else can I help you with?
What makes ventricles contract?
Purkinje Fibers actually makes the ventricles contract.
What happen after depolarization of the ventricles?
The ventricles contract.
When atria relax ventricles do what?
When relaxed, the atria expand, and then the ventricles contract.
Do the ventricles contract at the apex or at the base of the heart?
Not really sure what you mean by the base, the ventricles contract from the Apex (which is at the bottom) upwards.
Why is it an advantage for the ventricles to contract from the bottom?
The pulmonary artery and the aorta lead upward and away from the ventricles. Since the ventricles contract from the bottom, blood is more efficiently pushed out of the heart.
Do atria contract before the ventricles?
Yes, atria contracts before the ventricles.
Where is blood pumped when ventricles contract?
Into the heart
When the ventricles get very full it does what strongly?
contract
When the ventricles contract blood flows from the right ventricles to what?
The right ventricle pumps blood to the lungs.
Do ventricles contract together or does one follow another?
They normally contract together.
What contract together to pump blood?
The ventricles contract to pump blood out of the heart.
When the ventricles contract blood is pumped...?
Yes. Actually when any of the 4 chambers contract the pump blood. The ventricles pump blood to the body and to the lungs.
