Peds HESI (Questions with accurate solutions)

developmental milestones for an infant (birth to 1 year) correct answers 1. birth weight double by 6 months, triples by 12 months 2. birth length increases by 50% at 12 months 3. posterior fontanel closes by 8 weeks 4. social smile occurs at 2 months 5. head turns to locate sounds at 3 months 6. moro reflex disappears around 4 months 7. steady head control is achieved at 4 months 8. rolls from abdomen to back and back to abdomen at 5 to 6 months 9. plays peek-a-boo after 6 months 10. transfers objects from hand to hand at 7 months 11. develops stranger anxiety at 7 to 9 months 12. sits unsupported at 8 months 13. crawls at 10 months 14. fine pincer grasp appears at 10 to 12 months 15. waves bye-bye at 10 months 16. walks with assistance at 10 to 12 months 17. says a few words in addition to "mama" or "dada" at 12 months 18. explores environment by motor and oral means erickson stages of development for an infant correct answers trust vs mistrust toys for hospitalized infants correct answers mobiles, rattles, squeaking toys, picture books, balls, colored blocks, and activity boxes general nursing implications for infants correct answers 1. during hospitalization, the infant's emerging skills may disappear 2. if the parents are not able to be with the infant, the baby may be inconsolable due to separation anxiety 3. the nurse should plan to have the parents be part if the infant's care and should encourage them to do so 4. respect the infant's schedule at home by assessing and implementing components as possible 5. preparation and teaching should be directed to the family, however, the nurse should always speak to the infant and console the infant, especially while performing painful or stressful procedures when does the birth length double? correct answers by 4 years when does the child sit unsupported? correct answers 8 months when does a child have 50% of adult height? correct answers 2 years when does a child throw a ball overhand? correct answers 18 months