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What is a condition that results in rapid tremulous and ineffective contractions of the ventricles patient audible heartbeat no palpable pulse no respiration and no blood circulation known as?
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What is Rapid contractions of the atria or ventricles?
Fibrillation
What is the phase in the cardiac cycle in which the ventricles relax between contractions?
The ventricles relax during diastole.
Phil has heart block His electrical impulses are being blocked from reaching the ventricles An electrical device that causes ventricular contractions at a rate necessary to maintain circulation is b?
The electrical device is a pace maker.
What are PVC's?
pre ventricular contractions when your ventricles fire before your atrium generally harmless
What is the circulation of gastropods?
Gastropods have a closed-circulation because it has ventricles that carry blood throughout it's body.
What is the medical term meaning rapid unsynchronized contraction of the ventricles?
Ventricular fibrillation is the term for rapid irregular contractions of the ventricles. Because the contractions are unsynchronized and random, the ventricles do not pump effectively. The patient may have no palpable pulse, and the condition can be fatal.
What is the physiology of ventricular fibrillation?
When the ventricles begin to quiver and do not employ coordinated contractions, the heart is said to be fibrillating.
Do the ventricles receive blood from the body?
no,ventricles donot receive blood from the body
What carries blood towards the lungs?
Pulmonary circulation carries blood into the lungs.
What are the interconnecting spaces that produce and serve as a reservoir for cerebrospinal fluid in the brain called?
The interconnected spaces that produce and serve as a reservoir for cerebrospinal fluid in the brain are called ventricles. There are four ventricles in the brain - two lateral ventricles, a third ventricle, and a fourth ventricle. These ventricles are responsible for the production, circulation, and drainage of cerebrospinal fluid.
The systemic circulation enters the heart into the?
The blood enters throught the heart throught the right and left atria. As the heart contracts, blood flows into the ventricles and then out from the ventricles.
What force pushes the blood out of the the heart and into the arteries?
The strong contractions of the right and left ventricles push the blood up through the semi lunar valves.
