The document outlines the organizational structure and roles of a surgical team. It discusses that the surgeon is the primary decision maker during a procedure and may delegate tasks like positioning and prepping the patient. The first assistant helps with tasks like retracting and suturing to help the surgeon work efficiently. The anesthesiologist administers and monitors anesthesia while ensuring patient well-being, while a nurse anesthetist can also administer anesthesia under an anesthesiologist's supervision. Other roles include a scrub assistant who helps maintain sterility and handles instrumentation, a circulating nurse who manages personnel, equipment and the environment as patient advocate, and paraprofessionals who assist with sterilization, processing and other tasks.