ium and inadequate carbohydrates. B. CORRECT: Oral C ATI NURSING CARE OF CHILDREN PROCTORED EXAM VERSION 1 . A. By the age of 12 to 18 months, the infant's anterior fontanel should close. B. By the age of 12 months, the infant should have six to eight teeth erupted. C. CORRECT: By the age of 12 months, the infant's birth weight should have tripled. Therefore, the nurse should report this finding to the provider. D. By the age of 12 months, the infant's birth length should increase by 50%. 9b 2. A nurse is performing a developmental screening on a 10-month-old infant. Which of the following fine motor skills should the nurse expect the infant to perform? (Select all that apply.) A. Grasp a rattle by the handle B. Try building a two-block tower C. Use a crude pincer grasp D. Place objects into a container E. Walks with one hand held 10a 2. A. CORRECT: The infant should be able to grasp a rattle by the handle at the age of 10 months. B. T he infant should try building a two-block tower at the age of 12 months. C. CORRECT: The infant should be able to use a crude pincer grasp at the age of 9 months. D. T he infant should be able to place objects into a container at the age of 11 months. E. T he infant should be able to walk with one hand held at the age of 12 months. 10b 3. A nurse is conducting a well-baby visit with a 4-month-old infant. Which of the following immunizations should the nurse plan to administer to the infant? (Select all that apply.) A. Measles, mumps, rubella (MMR) B. Polio (IPV) C. Pneumococcal vaccine (PCV) D. Varicella E. Rotavirus vaccine (RV) 11a 3. A. T he first MMR vaccine is given between the ages of 12 and 15 months. B. CORRECT: The nurse should administer an IPV vaccine to a 4-month-old infant. C. CORRECT: The nurse should administer a PCV vaccine to a 4 month-old infant. D. T he first varicella vaccine is given at a minimumage of 12 months. E. CORRECT: The nurse should administer an RV vaccine to a 4-month-old infant. 11b 4. A nurse is providing education about introducing new foods to the parents of a 4-month-old infant. The nurse should recommend that the parents introduce which of the following foods first? A. Strained yellow vegetables B. Iron-fortified cereals C. Pureed fruits D. Whole milk