A nurse is teaching the parents of a 6-month-old infant about age-specific growth and development. Which statement is true regarding infant development? Select all that apply.

A newborn was admitted to the hospital with vomiting and dehydration. The newborn's heart rate is 170, respiratory rate is 44, blood p 85/52, and temperature is 99 Degree F (37.2 Degree C). What is the nurse's best response to the parents who ask if the vital signs are normal?

A nurse is caring for a 3-year-old child whose parents report that she has an intense fear painful procedures, such as injections. Which of the following strategies should the nurse add to the child's plan of care? (Select all that apply.)

A nurse is collecting data from a child who is descending stairs by placing both feet on each step and holding on to the railing. The nurse should understand that these actions are developmentally appropriate at which of the following ages?

A nurse is assessing a toddler at a well-child visit. At what point in the physical examination should the nurse examine the child's tympanic membrane?

A parent of a toddler asks a nurse at a well-child visit how the child's frequent temper tantrums can best be handled. Which of the following actions should the nurse suggest to the parent?

A nurse is assessing a 15-month-old toddler. Which of the following findings should the nurse report to the provider?

The mother of a child who is 2 year 6 months in age has arranged a play date with the neighbor and her child who is 2 year 9 months old. During the play date the two mothers should expect that the children will do which of the following?

A nurse is caring for an 18-month-old toddler who has been hospitalized for 10 days. After the toddler's mother leaves the room, the nurse observes the toddler sitting quietly in the corner of the crib, sucking her thumb. When the nurse approaches the crib, the toddler turns away from the nurse. The nurse should understand that these behaviors indicate which of the following developmental reactions?

A nurse is collecting data from a child who is descending stairs by placing both feet on each step and holding on to the railing. The nurse should understand that these actions are developmentally appropriate at which of the following ages?

A nurse is assessing a female child in an area struck by an earthquake. The child, who is crying, walks well, can state her first name, and repeatedly says "All done" and "Go bye-bye” now during the assessment. The child has 24 deciduous teeth and her anterior fontanel is closed. Based on these observations, the nurse should estimate that the child is how many months old?