Question

the average adult heart rate at rest is ___ beats per minute. 80 - 100 72 - 80 50 - 68 60 - 72

Explanation:

The normal resting heart - rate range for an average adult is generally considered to be 60 - 100 beats per minute. Among the given options, 60 - 72 is within this normal range and is a common average range for healthy adults at rest.

Answer:

D. 60 - 72