Study for the Health CBE Exam. Prepare with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

What is the normal adult resting heart rate range?

Resting heart rate is the number of times your heart beats per minute when you’re at rest. For healthy adults, the normal resting range is about 60 to 100 beats per minute. This range reflects typical autonomic nervous system control: the parasympathetic system lowers the rate while the sympathetic system can raise it. Highly trained athletes often have resting rates below 60 due to a stronger, more efficient heart, while rates consistently above 100 at rest can indicate tachycardia and may warrant evaluation if accompanied by other symptoms. To measure accurately, rest quietly for several minutes in a calm environment and avoid recent caffeine or nicotine.

Resting heart rate is the number of times your heart beats per minute when you’re at rest. For healthy adults, the normal resting range is about 60 to 100 beats per minute. This range reflects typical autonomic nervous system control: the parasympathetic system lowers the rate while the sympathetic system can raise it. Highly trained athletes often have resting rates below 60 due to a stronger, more efficient heart, while rates consistently above 100 at rest can indicate tachycardia and may warrant evaluation if accompanied by other symptoms. To measure accurately, rest quietly for several minutes in a calm environment and avoid recent caffeine or nicotine.