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What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 ml?
- a)360 ml
- b)7200 ml
- c)5000 ml
- d)3600 ml
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
What would be the cardiac output of a person having 72 heart beats per...
(d) Cardiac Output (i) The volume of blood pumped by each ventricle per minute is called the cardiac output. It is 500 mL or 5 liters in a healthy individual. It is determined by multiplying the heart rate with the volume of blood ejected by each ventricle during each beat, which is called as stroke volume. Cardiac output = Heart rate x Stroke volume = 72 beats/min x 0.08 litre/beat = 5.5 litre/min (iii) Cardiac index is the minute volume per sq. m. of body surface area. Its normal value is 3.3 lit/min/sq.m.
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What would be the cardiac output of a person having 72 heart beats per...
Cardiac output is the amount of blood pumped by the heart in one minute. It is calculated by multiplying the heart rate (number of heart beats per minute) by the stroke volume (amount of blood ejected by the heart with each beat).
Given:
Heart rate = 72 beats per minute
Stroke volume = 50 ml
To find the cardiac output, we can use the formula:
Cardiac Output = Heart Rate x Stroke Volume
Calculation:
Cardiac Output = 72 beats per minute x 50 ml
Cardiac Output = 3600 ml per minute
Therefore, the correct answer is option 'D' - 3600 ml.
Explanation:
1. Cardiac Output Formula:
Cardiac Output = Heart Rate x Stroke Volume
2. Heart Rate:
The heart rate is the number of times the heart beats in one minute. In this case, the heart rate is given as 72 beats per minute.
3. Stroke Volume:
Stroke volume is the amount of blood ejected by the heart with each beat. It represents the volume of blood pumped out of the left ventricle of the heart during each contraction. In this case, the stroke volume is given as 50 ml.
4. Calculation:
To find the cardiac output, we simply multiply the heart rate by the stroke volume.
Cardiac Output = 72 beats per minute x 50 ml
Cardiac Output = 3600 ml per minute
Therefore, the cardiac output of the person is 3600 ml per minute.
Given:
Heart rate = 72 beats per minute
Stroke volume = 50 ml
To find the cardiac output, we can use the formula:
Cardiac Output = Heart Rate x Stroke Volume
Calculation:
Cardiac Output = 72 beats per minute x 50 ml
Cardiac Output = 3600 ml per minute
Therefore, the correct answer is option 'D' - 3600 ml.
Explanation:
1. Cardiac Output Formula:
Cardiac Output = Heart Rate x Stroke Volume
2. Heart Rate:
The heart rate is the number of times the heart beats in one minute. In this case, the heart rate is given as 72 beats per minute.
3. Stroke Volume:
Stroke volume is the amount of blood ejected by the heart with each beat. It represents the volume of blood pumped out of the left ventricle of the heart during each contraction. In this case, the stroke volume is given as 50 ml.
4. Calculation:
To find the cardiac output, we simply multiply the heart rate by the stroke volume.
Cardiac Output = 72 beats per minute x 50 ml
Cardiac Output = 3600 ml per minute
Therefore, the cardiac output of the person is 3600 ml per minute.
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Community Answer
What would be the cardiac output of a person having 72 heart beats per...
Cardiac output=stroke volume ×heart beat=50×75=3600
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What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 ml?a)360 mlb)7200 mlc)5000 mld)3600 mlCorrect answer is option 'D'. Can you explain this answer?
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What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 ml?a)360 mlb)7200 mlc)5000 mld)3600 mlCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 ml?a)360 mlb)7200 mlc)5000 mld)3600 mlCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 ml?a)360 mlb)7200 mlc)5000 mld)3600 mlCorrect answer is option 'D'. Can you explain this answer?.
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