Which type of medicine kills disease-causing bacteria to prevent infections but also kills the good bacteria that your body needs

Antibiotics

Explanation:

While antibiotics kill the bad bacteria, they can also kill good bacteria.

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.