Questions 25 and 26 refer to the data below. The following data refer to cardiac
ID: 272700 • Letter: Q
Question
Questions 25 and 26 refer to the data below. The following data refer to cardiac measurements made on a 45kg sheep in two different conditions. Condition Heart rate (beats per min.) Stroke volume (ml) 1 100 150 70 90 25. Cardiac output during condition A was: A. 0.7 liters/min B. 1.7 liters/min C. 7 liters/min D. 13.5 liters/min E. 100 liters/min 26. Compared to condition A, condition B appears to have resulted from: (MARK ALL THAT APPLY) A. a lower force of cardiac contraction. B. a higher force of cardiac contraction. C. changes typical of higher levels of activity. D. a lower systolic blood pressure. E. a similar cardiac output. ,Explanation / Answer
Cardiac output - amount of blood pumped per minute by heart.
Ans 25. Cardiac output = stroke volume * heart beat per minute
=70 ml X 100 = 0.7 litre
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