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Electrocardiogram

1 Describe the electrical conduction system of the heart. The electrical conduction system of the heart is a network of specialized myocardial cells that generate, regulate, and propagate a series of electrical impulses. These impulses are generated by subtle changes…

Cardiac physiology

1 What is Ohm’s law? How does it relate to blood flow in the human body? Ohm’s law characterizes the relationship between current and voltage across a resistor: I=ΔVR I = Δ V R I, current; ΔV, voltage gradient; R,…