Correct Answer: C

Rationale: The oral mucosa and conjunctivae are the best places to observe petechiae in dark-skinned individuals because these areas have less pigmentation.

Correct Answer: B

Rationale: The DTaP vaccine, which includes pertussis, is typically started at 2 months of age as part of the recommended immunization schedule.

Correct Answer: A

Rationale: Focusing communication directly on the child aligns with their egocentric nature and helps engage them in the conversation.

Correct Answer: A

Rationale: Introducing oneself is the first step in establishing a rapport and setting a professional tone for the interaction.

Correct Answer: C

Rationale: The correct answer is C: "I will administer this medication with meals and snacks." Pancreatic enzymes should be administered with meals and snacks to aid in the digestion of nutrients in children with cystic fibrosis. Choices A, B, and D are incorrect because administering the medication without meals and snacks may not provide the necessary support for digestion needed in cystic fibrosis.