Which structure is the low-resistance pathway that permits electrical activity to pass from cell to cell in myocardial tissue
A)desmosome
B)septum
C)gap junction
D)T-tubule

Question

Quizplus · Accepted Answer

Gap junctions are specialized protein channels that allow for direct communication between neighboring cells, allowing for the spread of electrical signals and contraction to occur synchronously. This low-resistance pathway is essential for proper cardiac function, as it ensures that all cells of the myocardium are working together in a coordinated fashion. Desmosomes, septum, and T-tubules are also important structures in myocardial tissue, but they do not provide the same low-resistance pathway for electrical activity to pass from cell to cell.

Which Structure Is the Low-Resistance Pathway That Permits Electrical Activity