Final answer:
The nurse should instruct the family members of the 2-year-old child with active TB to administer antibiotics as prescribed, maintain good hand hygiene, and wear masks at all times.
Step-by-step explanation:
The nurse should provide the following instructions to the family members of the 2-year-old child with active TB:
- Administer antibiotics as prescribed: The child should take the prescribed antibiotics, such as isoniazid and rifampin, as instructed by the healthcare provider. These antibiotics are necessary to treat the active tuberculosis infection.
- Maintain good hand hygiene: Family members should regularly wash their hands with soap and water or use hand sanitizer to reduce the spread of the TB bacteria.
- Wear masks at all times: Family members should wear masks, especially if they are in close contact with the child, to prevent the airborne transmission of the TB bacteria.