Nowadays health care is considered as the most rewarding career. There are many subfields in health care and so it has immense job opportunities. Respiratory therapy is a subfield in health care that deals with the diagnosis and treatment pulmonary disorders. A certification is essential to become a respiratory therapist. The individuals with registered respiratory therapist have great demand. For becoming a registered respiratory therapist one must need to complete respiratory degree from an accredited university.
In order to get the certification of registered respiratory therapist an individual need to complete an advanced graduation in respiratory therapy. In addition to this, he also needs to pass two national level exams. Registered respiratory therapists are permitted to work in intensive care units. They can work in home health care centers and establish their own treatments. They can attain the roles of manager or supervisor after gaining sufficient experience. They are allowed to work as a faculty member in respiratory schools.