With Which Individuals Should the Nurse Expect to Provide Patient

With which individuals should the nurse expect to provide patient care in an "open" ICU?

A) Multidisciplinary team with physicians who are also responsible for patients on other units
B) Multidisciplinary team that includes a physician employed by the hospital
C) Physician in charge of patient care who is a specialist in critical care
D) Primary care physician who must consult a critical care specialist