If a resting individual has a heart rate of 70 beats per minute and a cardiac output of 5.25 liters, then what is that individual's stroke volume?
To find the stroke volume of an individual, we need to know their cardiac output and heart rate.
The formula to calculate stroke volume is:
Stroke Volume = Cardiac Output / Heart Rate
In this case, we are given that the individual's cardiac output is 5.25 liters and their heart rate is 70 beats per minute.
Using the formula, we can calculate the stroke volume:
Stroke Volume = 5.25 liters / 70 beats per minute
To find the stroke volume, we divide the cardiac output by the heart rate:
Stroke Volume = 0.075 liters per beat
Therefore, the individual's stroke volume is 0.075 liters per beat.
Please note that this calculation assumes a constant stroke volume and resting heart rate. In reality, stroke volume and heart rate can vary depending on different factors such as exercise, stress, and health conditions.