CARDIAC OUTPUT FIVE PARASYMPATHETIC SYMPATHETΙ DECREASES HEART RATE SIX TEN EIGHT INCREASES STROKE VOLUME 8. The amount of blood ejected with each heartbeat is called 9. The amount of blood the heart pumps in 1 minute is called 10. To determine cardiac output, you would multiply by 11. The average resting cardiac output is between and liters per minute. 12. When heart rate increases, cardiac output 13. The nervous system can cause the heart rate to increase by sending impulses via the nervous system. 14. The nervous system sends signals to slow the heart rate

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