TLS Online TPP Program

#Question id: 11020


Circus movements in the ventricle can lead to ventricular fibrillation. Which of the following conditions in the ventricular muscle will increase the tendency for circus movements?

#7. System Physiology – Animal
  1. Decreased refractory period
  2. Low extracellular potassium concentration
  3. Increased refractory period
  4. Shorter conduction pathway (decreased ventricular volume)