A primary goal of quality control is to ensure that health insurance companies receive payment.
keep patients and providers safe in healthcare environments.
increase the salary of doctors and nurses.
ensure that patients take their medication.

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.

with out the ancient ppl we wouldnt have medicine beacuse they taught us.