What equipment needs to be sterilized and decontaminated? O A. Disposable tongue depressors B. New suture materials in sealed packaging C. Scrubs worn only at the nurses desk O D. A scalpel just used for surgery su

D. a scalpel just used for surgery

Explanation:

a. disposable means that you can just throw it away after, you don't use it again.

b. the suture material is sealed and has not been open or used before.

c. the scrubs have only been worn at the nurses desk which means that they have stayed there the entire time

d. a scalpel should always be sterilized even if it has not been used, but since it was just used for surgery, that probably means that it has blood and stuff on it, so it should DEFINITELY be sterilized and decontaminated.

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.