Explain how knowledge of medical terminology would have helped with scheduling the appointment the first time

the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.

answer 2 is the right one. jim should measure his snack to make sure he is using the right serving size.