Which of the following is most appropriate for treating hyperbilirubinemia ( mg/dL) in a -week-old, breast-fed infant with normal growth and development?

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: A

Rationale: Methotrexate primarily works by suppressing the immune system, reducing inflammation in rheumatoid arthritis.

Correct Answer: B

Rationale: Eczema herpeticum caused by Herpes simplex virus presents with punched-out erosions.

Correct Answer: C

Rationale: Septic shock leads to distributive shock due to widespread vasodilation and capillary leakage.

Correct Answer: C

Rationale: Hyperventilation compensates for metabolic acidosis by reducing COâ‚‚, which helps balance pH when bicarbonate is lost.