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Which part of the heart is called the pacemaker? | StemPy Lab
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Which part of the heart is called the pacemaker?
Biology
Easy
High School (11–12)
Human Body › Circulatory System
A-Level
IB
Created by
StemPy Lab
Which part of the heart is called the pacemaker?
The inter-ventricular septum
The Purkinje fibres
The sino-atrial node
The atrio-ventricular node
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