Unformatted text preview: The average heart rate is about 70 bpm, and the average stroke volume is about 70 mls. Therefore, C.O. = 70x70 = 4,900 Heart rate is regulated by the parasympathetic and sympathetic branches of the autonomic nervous system. Stroke volume Parasympathetic and sympathetic inputs have opposing effects on the heart....
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This note was uploaded on 10/29/2009 for the course NPB NPB 101 taught by Professor Weidner/wingfield during the Fall '08 term at UC Davis.
- Fall '08