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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 the medical term meaning Rapid but regular atrial or ventricular contractions?
Tachycardia
How does the sensation called the pulse occur?
it occurs by the regular contractions of the heart
What is Rapid contractions of the atria or ventricles?
Fibrillation
What is the condition of rapid and irregular or out of phase heart contractions?
fibrillation
What is defibrillation?
Very rapid contractions or twitching of small muscle fibers in the heart often need to be stopped. A mechanism that does this is called a defibrillator. The act itself is call a defibrillation. Many times the top chambers of the heart go into fibrillation and are not as severe as the ones that occur in the bottom chambers called the ventricles. These must be stopped as quickly as possible.
What condition is characterized by rapid uncoordinated contractions of cardiac myocytes?
Contraction Band Necrosis
What are the signs of contractions?
The strongest indication that contractions are occurring in association with true labor is that the contractions begin to occur at regular intervals. This is contrary to Braxton-Hicks contractions, which are spontaneous, random uterine contractions that do not occur with actual labor.
What is a myoclonic seizure?
These are characterized by rapid muscular contractions accompanied with jerks in facial and pelvic muscles.
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 muscle fibers are the largest in diameter and generate the most powerful and most rapid contractions?
fast Glycolytic
Produces quick muscle contractions to make heat?
Shivering is the rapid contraction and relaxation of muscles to generate heat.
