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प्रश्न
What is Cardiac output?
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उत्तर
- It is the volume of blood pumped out per min.
- For a normal adult human being it is calculated as follows :
Cardiac output = Systolic volume × Heart Rate
= 70 × 72
= 5040 ml/min
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संबंधित प्रश्न
Long answer question:
A man’s pulse rate is 68 and cardiac output is 5500 cm3 . Find the stroke volume.
Long answer question:
If the duration of the atrial systole is 0.1 sec and that of complete diastole is 0.4 sec, then how does one cardiac cycle complete in 0.8 sec?
Draw diagrammatic representation of cardiac cycle. Explain ventricular systole.
The complete events of the cardiac cycle last for 0.8 sec. What is the timing for each event?
The longest phase of cardiac cycle is ____________.
The ventricular diastole has 0 duration of seconds.
What is the contraction phase of auricles called?
Cardiac output is ______.
What are the time durations for each of the following events in cardiac cycle?
- Atrial systole
- Atrial diastole
- Ventricular systole
- Ventricular diastole
During ventricular systole, the atrioventricular valves (P) ______ and semilunar valves (Q) ______.
