Perhaps you are someone who has already gotten an ample amount of training in first aid. You know that basics, from CPR to setting a bone, and now want to expand your repertoire of what help you can give medically in an emergency situation. Well, while there are certainly a few more things that you can learn and practice, you will soon meet a ceiling with what you can do with first aid alone. If you still have a desire to do more and help, then perhaps a medical career is up your alley.
But if not, there is always gaining more data and information. The video below outlines a few more advanced first aid procedures. So if you want to expand on what you already know, then check it out.
You will also need some more advanced equipment to practice these advanced first aid techniques, like Automated External Defibrillators and other items, so keep that in mine.