EKG Advent Health Latest Exam Questions And Correct Guided
Answers
Components of cardiac conduction system - SA node
AV node
Bundle branch
SA rate - 60-100
AV rate - 40-60
Bundle Branches - 20-40
Electrical Impulse pathway - SA -->AV --> Bundle of his --> bundle branches --> Purkinje fibers
normal conduction impulses orginate in the - SA Nodes
Impulses travel from SA nodes to the - AV nodes
AV nodes cause - arterial depolarization (contraction)
AV nodes slightly delays impulse then sends to - bundle of hiss and then bundle of branches
impulse continues down the bundle branches to the - purkinge fibers
perkinge fibers cause - ventricular depolarization(contraction)
isometric line - absence of electrical activity/base line
Answers
Components of cardiac conduction system - SA node
AV node
Bundle branch
SA rate - 60-100
AV rate - 40-60
Bundle Branches - 20-40
Electrical Impulse pathway - SA -->AV --> Bundle of his --> bundle branches --> Purkinje fibers
normal conduction impulses orginate in the - SA Nodes
Impulses travel from SA nodes to the - AV nodes
AV nodes cause - arterial depolarization (contraction)
AV nodes slightly delays impulse then sends to - bundle of hiss and then bundle of branches
impulse continues down the bundle branches to the - purkinge fibers
perkinge fibers cause - ventricular depolarization(contraction)
isometric line - absence of electrical activity/base line
