ATI Content Mastery Fundamentals Practice Exam

The normal range for an adult's resting heart rate typically falls between 60 to 100 beats per minute. This range is considered standard for adults at rest, reflecting a healthy balance of cardiac output and sufficient oxygenation of the body while at rest.

A heart rate lower than 60 beats per minute, known as bradycardia, may be observed in athletes or highly fit individuals, while a resting heart rate higher than 100 beats per minute, known as tachycardia, may indicate underlying health issues or increased stress levels. It is essential to recognize that variations can occur based on individual factors such as fitness level, medication, and overall health, but the widely accepted normal range remains 60 to 100 beats per minute for adults. This understanding helps in assessing cardiovascular health and identifying potential anomalies in heart function.