1 NUR 230 Pediatric Final Exam 4 Study Guide (Latest 2026 Update) - Practice Questions with Detailed Solutions Question 1 A nurse is assessing a 3-month-old infant during a well-child visit. Which of the following developmental milestones should the nurse expect the infant to perform? A. Sitting without support B. Rolling from back to abdomen C. Holding a rattle briefly D. Babbling with consonant sounds Correct Answer>> =: C. Holding a rattle briefly Rationale: At 3 months of age, infants typically can hold a rattle briefly when placed in their hand. Sitting without support occurs around 6-8 months. Rolling from back to abdomen occurs around 4-6 months. Babbling with consonant sounds occurs around 6-9 months. By 3 months, infants coo and make vowel sounds. Question 2 A nurse is teaching parents about expected developmental milestones for their 9-month-old infant. Which of the following statements by a parent indicates a need for further teaching? A. "My baby should be able to sit without support." B. "I expect my baby to crawl on hands and knees." C. "My baby should be able to pull up to stand." D. "My baby should be able to walk independently." Correct Answer>> =: D. "My baby