Which event occurs during phase 1 of the normal myocardial cell depolarization and repolarization?
A) Repolarization when potassium moves out of the cells
B) Repolarization when sodium rapidly enters into the cells
C) Early repolarization when sodium slowly enters the cells
D) Early repolarization when calcium slowly enters the cells

Question

Quizplus · Accepted Answer

Phase 1 is early repolarization and the only time during which calcium slowly enters the cell.

Which Event Occurs During Phase 1 of the Normal Myocardial