Zoology - Body Fluids and Circulation Question with Solution | TestHub

ZoologyBody Fluids and CirculationCardiac CycleEasy2 minPYQ_2020
ZoologyEasysingle choice

If the heartbeat of a person is about 75 beats per minute, and stroke volume is 70 mL per minute, then the cardiac output will be

Options:

Answer:
B
Solution:

The stroke volume multiplied by the heart rate (no. of beats per min.) gives the cardiac output.

In the given question:
The stroke volume is 70 mL, while the heart rate is 75 beats per minute.
Cardiac output = Stroke volume x Heart rate
= 70 x 75  = 5250 mL

Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Body Fluids and CirculationSubtopic:Cardiac Cycle
⏱ 2mℹ️ Source: PYQ_2020

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