, Updated Dysrhythmia Exam Questions
and Answers 100% Pass | Graded A+
What is the flow of conduction in the heart? - Answer>> SA
Node --> AV Node --> Bundle of His --> Purkinje fibers
Identify the parts of the conduction system - Answer>> Left
side: SA node, AV node, Right bundle branch
Right side: Bundle of His, Left bundle branch, Left anterior
division, Left posterior division
In which AV block should we use Atropine with caution? -
Answer>> 2nd degree TYPE 2
What is the special quality of the heart in relation to other muscles
in the body? - Answer>> The heart generates its own electrical
impulses
What is the normal HR when the SINUS node is in charge of
heart conduction? - Answer>> 60-100 bpm
What is the normal HR when the AV node is in charge of heart
conduction? - Answer>> 40-60 bpm
What is the normal HR when the Purkinje Fibers is in charge of
heart conduction? - Answer>> 20-40 bpm
What does the P-wave represent? - Answer>> Atrial
depolarization
What does the QRS complex represent? - Answer>>
Ventricular depolarization
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