The Nurse Is Caring for a Patient Who Is Admitted

The nurse is caring for a patient who is admitted to the unit with tuberculosis (TB) . The patient is placed in isolation. To protect the caregivers and other patients on the unit, which type of isolation room is most appropriate?

A) Single-door room with positive air flow (air flows out of the room)
B) Isolation room with an anteroom and negative air flow (air flows into the room)
C) Isolation room with an anteroom and normal airflow
D) Single-door room with normal airflow