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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Speed increases when an axon is encased by a myelin sheath.
Answer:
There are 2 basic types of genetic mutations:
Acquired mutations. These are the most common cause of cancer. ...
Germline mutations. These are less common. ...
Tumor suppressor genes. These are protective genes. ...
Oncogenes. These turn a healthy cell into a cancerous cell. ...
DNA repair genes.
Explanation: