The number of heartbeats per minute is known as the heart rate, while the volume of blood that is pumped by the ventricles with each heartbeat is the stroke volume.
A normal resting heart rate for adults ranges from 60 to 100 beats per minute. Typically, a lower heart rate at rest indicates more efficient heart function and sounder cardiovascular fitness.
Stroke volume depends on the amount of shortening that the myocardial fibers can reach when functioning against arterial pressure, The normal range of Stroke volume is 50 to 100 ml.
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Answer:
homeostasis
Explanation:
to maintain international stability and balance
Answer: Ballet is my favorite physical activity. The best location for ballet is the ballet studio. The ballet studio is a good choice because it is designed specifically for ballet's requirements. The pros are there are marley floors, ballet barres, mirrors, and air conditioning. The cons are that you are not outside and there is generally not a lot of air flow in ballet studios so there tends to be an odour of some sort.
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Explanation:
Answer : Finding a peaceful solution to a disagreement
Explanation:
B
Answer:
vitamin D
Explanation:
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