One example of cardiac arrhythmia is _________,in which a rapid,repetitious movement of the ventricular muscle replaces normal contractions.
A)atrial fibrillation
B)atrial flutter
C)ventricular fibrillation
D)premature ventricular contraction
E)None of the choices is correct.

Question

Quizplus · Accepted Answer

Ventricular fibrillation is a type of cardiac arrhythmia in which the ventricular muscles contract rapidly and irregularly, making it impossible for the heart to pump blood effectively. This can lead to cardiac arrest and is a medical emergency. Atrial fibrillation and atrial flutter are types of arrhythmias that affect the atria, while premature ventricular contractions are extra heartbeats that occur earlier than the normal heartbeat.

One Example of Cardiac Arrhythmia Is _________,In Which a Rapid,repetitious