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Q: Is the rapid irregular and useless contractions of the ventricules?
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What is the condition of rapid and irregular or out of phase heart contractions?

fibrillation


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.


Rapid and dangerously uncoordinated ventricular contractions are called?

Rapid and dangerously uncoordinated ventricular contractions is called ventricular fibrillation, or v-fib. During v-fib, the ventricle is not pumping blood to the body, and thus v-fib is known as a lethal dysrhythmia.


What is Rapid contractions of the atria or ventricles?

Fibrillation


What is the medical term meaning Rapid but regular atrial or ventricular contractions?

The medical term for rapid but regular atrial or ventricular contractions is tachycardia.


What condition is an irregular quivering action of the atria and a very rapid ventricular heartbeat?

"atrial fibrillation" is the irregular quivering action of the atria, which in turn, may cause "palpitations" (the awareness of an irregular heartbeat) and/or "tachycardia" (rapid heartbeat).


What condition is characterized by rapid uncoordinated contractions of cardiac myocytes?

Contraction Band Necrosis


What is a myoclonic seizure?

These are characterized by rapid muscular contractions accompanied with jerks in facial and pelvic muscles.


What muscle fibers are the largest in diameter and generate the most powerful and most rapid contractions?

fast Glycolytic


What is V-fibrillation?

Ventricular fibrillation is a rapid, irregular and uncoordinated contraction of the cardiac muscles.


Produces quick muscle contractions to make heat?

Shivering is the rapid contraction and relaxation of muscles to generate heat.


What is the center piece in the washing machine that moves the water and clothing around with an irregular rapid motion?

Agitator