Our bodies react differently to the introduction of alien materials, and this being said, one of the ways the alien materials enter the body is through openings which can be caused by sharp objects or needles. Some diseases are spread through the sharing of such object that has cut through other people and not been sterilized. Take this quiz and refresh your memory on some safety procedures when it comes to needles and sharps.
After the bathroom
Before entering every patients room
Before leaving every patients room
If you shake someones hand
After removing gloves
If visibly contaminated
If you sneeze
Initiate the safety mechanism with your free hand
Discard in the Sharps container
Initiate the safety mechanism with the same hand holding the needle
Band aid the injection site
Wipe the dripping blood on the patients arm up
Here's an interesting quiz for you.