What is an example of an unhealthy social situation that may factor into mental illness? a. smoking cigarettes b. unreasonable curfew c. frequent arguing at home d. poor grades in school

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.