One of the following is not a criterion of pediatric Hodgkin's lymphoma:

Correct Answer: C

Rationale: Bone marrow infiltration is rare in Hodgkin's lymphoma but common in Non-Hodgkin's lymphoma.

Correct Answer: B

Rationale: Expiratory grunting occurs due to alveolar collapse and impaired gas exchange, commonly seen in bacterial pneumonia. It is a compensatory mechanism to maintain lung volume and oxygenation.

Correct Answer: C

Rationale: The Apgar score is a standardized tool used to assess the health of a newborn immediately after birth

Correct Answer: D

Rationale: Vegetable matter, such as nuts, is the most common foreign body aspirated by children due to its size and texture.

Correct Answer: C

Rationale: Dosing schedule does not directly increase the risk of adverse drug reactions, whereas genetic factors and atopy do.