Cardiac output is _______.Question 4Select one:A.equal to blood flowB.equal to heart rate times (ESV minus EDV)C.equal to blood flow and equal to heart rate times stroke volumeD.equal to heart rate times stroke volume.E.All of the above are correct.
Question
Cardiac output is _______.Question 4Select one:A.equal to blood flowB.equal to heart rate times (ESV minus EDV)C.equal to blood flow and equal to heart rate times stroke volumeD.equal to heart rate times stroke volume.E.All of the above are correct.
Solution
The correct answer is D. Cardiac output is equal to heart rate times stroke volume.
Here's why:
Cardiac output is the volume of blood that is ejected from the left ventricle in one minute. It is calculated as the heart rate (the number of heart beats per minute) multiplied by the stroke volume (the volume of blood pumped from the left ventricle per beat).
So, Cardiac Output = Heart Rate x Stroke Volume.
Therefore, option D is the correct answer.
Similar Questions
The relationship between cardiac output, heart rate and stroke volume is defined as:Question 1Select one:a.Heart rate = cardiac output / stroke volumeb.Cardiac output = stroke volume / heart ratec.Stroke volume = cardiac output X heart rated.Cardiac output = heart rate / stroke volume
The volume of blood ejected from the heart with each contraction is called the ______.Multiple choice question.stroke volumeheart rateblood pressure
Blood pressure can be determined by ______.Multiple choice question.multiplying cardiac output by peripheral resistancemultiplying stroke volume by heart rateadding cardiac output to stroke volumeadding cardiac output to peripheral resistance
he volume of blood that ejected from the heart per minute is calledQuestion 2Select one:a.stroke volumeb.tidal volumec.cardiac outputd.cardiac reservee.total peripheral resistanceClear my choice
Define the term 'cardiac output' and describe the two components which comprise it.
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