What is the normal range of heart rate for adults at rest?

What is the normal range of heart rate for adults at rest?

• A. 40 to 60 beats per minute
• B. 60 to 100 beats per minute
• C. 100 to 120 beats per minute
• D. 120 to 140 beats per minute

Answer: (B)

The normal resting heart rate for adults typically falls between 60 to 100 beats per minute. This range is considered the standard for evaluating heart function and can vary based on factors such as age, fitness level, and overall health. A heart rate within this range indicates efficient cardiovascular function, as it allows the heart to supply adequate blood flow to the body while balancing energy expenditure. In healthy adults, a heart rate lower than 60 beats per minute may suggest bradycardia, which could be a sign of a well-conditioned heart or an underlying issue if accompanied by other symptoms. Conversely, a heart rate higher than 100 beats per minute could indicate tachycardia, which may arise from various factors including stress, dehydration, or medical conditions. Therefore, understanding this normal heart rate range is crucial for assessing cardiovascular health in adults at rest.

The normal resting heart rate for adults typically falls between 60 to 100 beats per minute. This range is considered the standard for evaluating heart function and can vary based on factors such as age, fitness level, and overall health. A heart rate within this range indicates efficient cardiovascular function, as it allows the heart to supply adequate blood flow to the body while balancing energy expenditure.

In healthy adults, a heart rate lower than 60 beats per minute may suggest bradycardia, which could be a sign of a well-conditioned heart or an underlying issue if accompanied by other symptoms. Conversely, a heart rate higher than 100 beats per minute could indicate tachycardia, which may arise from various factors including stress, dehydration, or medical conditions. Therefore, understanding this normal heart rate range is crucial for assessing cardiovascular health in adults at rest.