6. Nurse assistant
Although we are sure that hospitals would not allow teenagers to come into patient, operating or emergency rooms, there are, however, some who have been lucky enough to get this chance and who have shared their experiences while working in these positions on Yahoo Answers. Being a nurse assistant implies assisting silently. You stand by; add the necessary instruments or sheets and you only sometimes talk to patients. Those who are particularly lucky get paid for this job, but this depends on the state you live in and the legislation concerning the employment of teenagers.