SECTI ON 2 Rev CHAPTER 18 Matching 1 AV valves close 2 Self-stimulated cardiac muscle contractions a.P wave b. cardiac output c. autorhythmicity d. Tubb" sound 3 Atrial depolarization 4 Amount of blood ejected by ventricle during a single beat 2. 3 e. "dupp" sound E sympathetic neurons HR X SV Decrease the heart rate g. stroke volume h. tachycardia i. bradycardia j. parasympathetic neurons 7 Term for slower-than-normal HR 6. 8 Increase the heart rate 9 Semilunar valve closes 8. 10 Term for faster-than-normal HR 10 Short answer of the cordiac cvcle to answer tbo queeti

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