Exam (elaborations)
68wm6 p2 Car. Dys. Cardiac Dysrhythmias | 120 Questions with 100% Correct Answers | Updated 2023
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How does the sympathetic nervous system affect the heart rate? Speeds it up. How does the parasympathetic nervous system affect the heart rate? Slows it down. Define cardiac automaticity: inherent (intrinsic) ability to contract in a rhythmic pattern. Abiity of the heart to sustain it...
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