PEDS: Chapter 3 Growth and Development of the Newborn and Infant

The student nurse is reviewing the records of a pediatric client. Which statement about the client's progress indicates the need for further instruction?

"Maturation refers to the child's increases in body size." Growth refers to an increase in physical size. Development is the sequential process by which infants and children gain various skills and functions. Heredity influences growth and development by determining the child's potential, while environment contributes to the degree of achievement. Maturation refers to an increase in functionality of various body systems or developmental skills. Page 64

The nurse comes into an infant's room on the pediatric floor. The nurse wants to try to feed the infant for the first time since her surgery. How does the nurse know what infant state the child is in by what the mother says and that it is okay to try and feed the infant?

"She has been a chatterbox and smiles just like her brother." The best time to feed an infant is when the child is in the active alert state. This infant is talking and smiling, which shows she is calm and actively awake. In the active alert state the infant has normal respirations, limited movement, and eyes that are bright and shiny and attentive. The other choices put the infant in a crying state, quiet alert or deep sleep, or drowsing. These stages are not optimal for interacting with the child.

The mother of a 6-week-old infant reports she doesn't know if her child recognizes her face yet. What response by the nurse is most appropriate?

"Since about 4 weeks of age your child has been able to recognize those who are around him often." At 1 month of age the infant can recognize by sight the people he or she knows best. Telling the child's mother that this will come with time is not correct as this developmental milestone has already occurred. Telling her not to worry minimizes her questions and concerns.

The nurse is admitting a 12-month-old to the medical unit. During the admission process the parents tell the nurse that their child is very advanced because he says "ball" when he picks up a football. How should the nurse respond?

"That is great that he is recognizing objects and is able to name them. He is right on target for language skills." Recognizing the parents' excitement about their child's language skills while still letting them know that this is what the expected level is for language is a polite and accurate way to respond. The other responses do not give notice to the parents' pride and would likely make the parents feel defensive about their child's skill.

The nurse is helping the mother of a 5-month-old boy understand the importance of developmentally appropriate play. Which one of the toys best meets the needs of this child?

A yellow rubber duck for the bath The rubber duck is most appropriate. It is safe, visually stimulating while bobbing on the water, and adds pleasure to bath time. A push-pull toy promotes skill for a walking infant. Pots and pans from the kitchen cupboard are played with successfully after sitting is mastered. A 5-month-old does not have the fine motor coordination to use stacking toys. Page 73

Infant development is best described by which statement?

Development proceeds cephalocaudally. Growth and development both proceed from head to toe, or in a cephalocaudal sequence.

What is the best awake state for infant interaction?

Eyes wide and bright The best time for a family to interact with an infant is when the infant is in the quiet or active alert stage. Examples of this are minimal body activity, regular respirations, face with shiny look, eyes wide and bright, and paying attention to stimuli.

What action shows an example of Erik Erikson's developmental task for the infant?

The infant cries and the caregiver picks the child up. Erikson's psychosocial developmental task for the infant is to develop a sense of trust. The development of trust occurs when the infant has a need and that need is met consistently.

Which developmental task, according to Erikson, should an infant accomplish during the infant year?

Trust The developmental task of the infant year, according to Erikson, is to gain a sense of trust or knowing how to love.

A staff nurse is talking about Piaget's theory with a nursing student. Infants are in the sensorimotor stage of cognitive development during which object permanence is mastered. An example of an infant displaying this ability is:

looking for a toy in her crib at the last place she saw it. Looking for the toy where it was last seen indicates object permanence. The infant knows the object still exists even though she cannot see it. All the rest of the infant's behaviors show use of her senses and motor activity but do not illustrate object permanence.

The nurse pulls the 5-month-old to sitting position from supine and notes head lag. The nurse's response is to:

refer the infant for developmental and/or neurologic evaluation. There should be no head lag by 4 months. Head lag in the 5-month-old may indicate motor or neurologic problems and needs immediate follow-up. All other nursing actions indicate failure to recognize the problem. Page 72

The nurse is conducting a physical examination of a 5-month-old boy. Which observation may be cause for concern about the infant's neurologic development?

The infant displays an asymmetric tonic neck reflex (fencing reflex). The tonic neck reflex normally disappears by age 4 months, the palmar grasp reflex by age 6 months, and the Babinski reflex (fanning of toes when sole of foot stroked) by 12 months. Retaining these primitive reflexes may indicate a neurologic abnormality. The anterior fontanel, which remains open for brain growth, closes between 12 and 18 months of age.

The mother of a 1-month-old infant voices concern about her baby's respirations. She states they are rapid and irregular. Which information should the nurse provide?

The respirations of a 1-month-old infant are normally irregular and periodically pause. The normal respiratory rate for a 1-month-old infant is 30 to 60 breaths per minute. By 1 year of age the rate will be 20 to 30 breaths per minute. The respiratory patterns of the 1-month-old infant are irregular. There may normally be periodic pauses in the rhythm.