Question

please tell me answer right choice​

Answer 1

Answer:

Stroke volume is the difference between end-diastolic and end-systolic volumes; it is the volume ejected with each heart beat. The normal range is 50 to 100 ml. In the ICU, stroke volume is usually measured by a pulmonary artery catheter and is reported as cardiac output.

Answer 2

70 to 80 I think it is correct