Final answer:
In Arizona, a Clinical Nurse Specialist can prescribe medication independently if certified, and may administer chemotherapy treatments, but typically does not perform surgical procedures nor conduct medical diagnoses without physician oversight.
Step-by-step explanation:
The scope of practice for a Clinical Nurse Specialist (CNS) in Arizona includes various responsibilities that align with their advanced education and clinical expertise. However, without direct physician oversight, a CNS typically does not perform surgical procedures. They may have prescriptive authority, including the prescribing of medications independently, after obtaining the required certification and following their state's regulations.
Administering chemotherapy treatments may be within the purview of a CNS's role, especially if they possess specialization in oncology nursing. As for conducting medical diagnoses, while CNSs do perform detailed assessments and can contribute to the diagnostic process, definitive medical diagnoses are generally the responsibility of a physician or advanced practice provider such as a nurse practitioner or physician assistant, depending upon state law and the CNS's scope of practice.