The functions of the child-health care department of hospitals include:

1. Providing medical care: The department is responsible for providing medical care to children, including diagnosis, treatment, and management of various health conditions.

2. Preventive care: The department focuses on preventive care measures such as vaccinations, regular check-ups, and screenings to ensure the overall health and well-being of children.

3. Emergency care: The department is equipped to handle emergency situations and provide immediate medical attention to children in critical conditions.

4. Pediatric consultations: The department offers consultations with pediatricians who specialize in the care of infants, children, and adolescents. They provide guidance on growth and development, nutrition, and general health concerns.

5. Specialized care: The department may have specialized units or clinics to address specific health issues in children, such as neonatal intensive care units (NICU) for premature babies or pediatric oncology units for children with cancer.

6. Parent education: The department educates parents and caregivers on various aspects of child health, including nutrition, hygiene, safety, and developmental milestones.

7. Collaborating with other departments: The child-health care department works closely with other departments within the hospital, such as radiology, pathology, and surgery, to ensure comprehensive care for children.

8. Research and training: Many child-health care departments are involved in research and training programs to advance knowledge and improve the quality of care for children.

9. Community outreach: The department may engage in community outreach programs to promote child health and provide education and resources to families in the community.

Overall, the child-health care department plays a crucial role in ensuring the health and well-being of children by providing comprehensive medical care, preventive services, and education to parents and caregivers.