What are the functions of the members of the nursing teams at the ER? And what are their roles and?

first they come in and get you settled in and most of the time they carry out the instructions that the dr has left for them to do they order tests order presciptions the dr wants you to have do any paperwork the dr has informed them to do vitial signs temperature gets them all ready for the dr when he comes in they will admit you if thats something doctor wants you to do order tests and bring you to the door so you can get admitted or discharged