As a cna would I have to see anything to bloody or gory? Or is it mostly?

just caring for patients in the hospital? I can't handle much blood but don't mind being in hospitals. That is why I would rather deal with CNA job and not the nursing where they have to deal with the needles and things. Also if I do have to be exposed to that gory stuff would nerve meds help me with it until I get used to it. I feel I would love that job. I love taking care of people but still a litttle nervous when it comes to blood and stuff. Or is there a simular career that I could do?