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Why do the cardiac muscle cells demonstrate autorhythmicity? What are the pacemaker cells of the Heart and their normal heart rates? Are the backup pacemakers

Why do the cardiac muscle cells demonstrate autorhythmicity?

What are the pacemaker cells of the Heart and their normal heart rates? Are the backup pacemakers compatible with life?

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Answer 1 Cardiac muscle cells demonstrate autorhythmicity which means they can generate spontaneous action potentials without external stimulation Thi... blur-text-image

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