Infection is the most common complication of bite injuries, regardless of the species of biting animal. The MOST common microorganisms associated with cat bites are

Correct Answer: D

Rationale: Pasteurella species are the most common bacteria in cat bite infections.

Correct Answer: B

Rationale: Intubation is indicated in neonates when there is inadequate oxygenation despite supplemental oxygen, as it may be necessary to provide more effective ventilation and support for gas exchange.

Correct Answer: C

Rationale: Croup is more common in males, affecting young children with a characteristic barking cough and stridor. Parainfluenza virus is the leading cause, with peak incidence around 6 months to 3 years.

Correct Answer: D

Rationale: At mg/dL, phototherapy is generally not required unless there are risk factors The infant is healthy and breastfed, so no intervention may be necessary

Correct Answer: D

Rationale: Beta-thalassemia causes microcytic anemia due to defective hemoglobin production and impaired erythropoiesis.