The blank space may be : protect
It's imperative for all members of a medical team to know the different types of laws so they know how to properly protect their patients' rights, how to protect their licensure and everyone properly following these laws to prevent a lawsuit of any type.
Can you show a picture or something please so I can see what you are talking about?
I think that oxygen is needed , because it helps elevate the blood level and help oxygen spread to your brain/ heart.
