Agents that commonly cause nosocomial neonatal infections are

Correct Answer: D

Rationale: Gonococci are not common causes of nosocomial neonatal infections. Group B streptococci, coagulase-negative staphylococci, and Proteus are more frequently implicated.

Correct Answer: D

Rationale: Woods lamp is primarily used for detecting skin conditions and fungal infections, not relevant for diagnosing ASD. Other tests like hearing assessments and brain imaging help rule out alternative causes.

Correct Answer: B

Rationale: Recycling helps reduce pollution by reusing materials and minimizing waste that would otherwise end up in landfills or oceans.

Correct Answer: C

Rationale: About 50% of children with allergic rhinitis also have reactive airway disease or asthma.

Correct Answer: C

Rationale: Persistence of the umbilical cord beyond 30 days may indicate an underlying abnormality, such as infection or impaired healing.