Correct Answer: A

Rationale: It is appropriate to give a 10-year-old the choice of having a parent present or not during an exam, respecting the child's growing need for privacy.

Correct Answer: C

Rationale: A murmur is produced by turbulent blood flow within the heart or major arteries, resulting in audible vibrations.

Correct Answer: B

Rationale: Encouraging the toddler to do things for themselves when capable is the correct intervention to foster autonomy. This approach helps the toddler develop independence, self-confidence, and a sense of achievement. Choice A is incorrect as it focuses on assisting rather than encouraging independence. Choice C is incorrect as playing with other children primarily fosters social skills, not necessarily autonomy. Choice D is incorrect as learning the difference between right and wrong is related to moral development, not autonomy.

Correct Answer: A

Rationale: Immunizations are part of the patient's health history and are recorded under the history section to ensure the child is up-to-date with vaccinations.

Correct Answer: A

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