What makes it impossible for the myocardium to go into tetany?
A) Absolute refractory period
B) Automaticity
C) Cardiac myofibrils
D) Intercalated discs

Question

Quizplus · Accepted Answer

Unlike those of other muscle tissues, however, cardiac contractions cannot be sustained or tetanized because myocardial tissue exhibits a prolonged period of inexcitability after contraction. The period during which the myocardium cannot be stimulated is called the refractory period.

What Makes It Impossible for the Myocardium to Go into Tetany