What is the normal adult range for pulse rate, measured in beats per minute?

• A. 60-80 bpm
• B. 60-100 bpm
• C. 70-90 bpm
• D. 50-70 bpm

Answer: (B)

The normal adult range for pulse rate is typically defined as 60-100 beats per minute (bpm). This range is established based on extensive research and clinical observations, taking into account factors such as age, fitness level, and individual health conditions. A pulse rate within this range indicates that the heart is functioning effectively to supply blood throughout the body, maintaining adequate oxygen and nutrient delivery to tissues.

Pulse rates below 60 bpm may be considered bradycardia, which can signal potential issues in some individuals, particularly if accompanied by symptoms like dizziness or fatigue. Conversely, a pulse rate exceeding 100 bpm could indicate tachycardia, which might occur due to various factors such as stress, fever, or underlying medical conditions.

In summary, the correct answer reflects the accepted medical standard for a normal pulse rate in adults, encompassing a healthy spectrum for most individuals.