Ontario Paramedic Practice Exam

The normal range for an adult resting heart rate is 60-100 beats per minute. This range reflects the typical physiological state of an adult at rest and is influenced by various factors, including age, fitness level, and overall health. A heart rate within this range indicates that the cardiovascular system is functioning normally, providing adequate blood flow to meet the body's needs while in a resting state.

For adults, rates below 60 beats per minute could indicate bradycardia, which may be a normal condition for well-trained athletes but can also be a sign of underlying health issues if not related to fitness levels. Conversely, heart rates above 100 beats per minute when at rest may suggest tachycardia, which can arise from anxiety, caffeine consumption, dehydration, or medical conditions requiring further investigation.

Understanding the normal resting heart rate range is essential for paramedics as it helps them assess a patient’s cardiovascular status and make informed treatment decisions. This foundational knowledge directly aligns with monitoring vital signs in a clinical setting.