The sequence of depolarization and repolarization produces the electrical signal that triggers the contraction on the heart and also the ejection of blood. Is polarized instruction superior? There are a few Advantages and drawbacks to polarized teaching outlined under: For the duration of an EKG test, electrodes are placed on https://josuevfijl.pointblog.net/the-2-minute-rule-for-polarized-heart-71225506