A nurse is assessing a 12-month-old infant who is brought to the clinic by the parents for a well-child visit. The nurse reviews the infant's health history and notes that the infant weighed 8 lb at birth. When assessing the infant's weight at this visit, the nurse would anticipate that the infant would weigh approximately how much at this time?

Answer and Explanation

The Correct Answer is C

A. 20 lbs: This is a plausible estimate. By 12 months, an infant's birth weight typically triples. Therefore, an 8 lb birth weight would approximately translate to 24 lbs at 12 months.

B. 32 lbs: This estimate is too high. If an infant's birth weight triples by 12 months, an 8 lb birth weight would not be expected to reach 32 lbs.

C. 24 lbs: An infant's weight usually triples by their first birthday. Therefore, an infant born weighing 8 lbs would be expected to weigh about 24 lbs at 12 months.

D. 16 lbs: This is an underestimate. An 8 lb infant would double their birth weight by about 4 to 6 months, and by 12 months, they would typically have tripled their birth weight to around 24 lbs.

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Correct Answer is B

Explanation

A. Older Adult: Scoliosis screening is typically performed during adolescence, not in older adults. Older adults are more likely to be screened for other conditions such as osteoporosis.

B. Pre-adolescent/adolescent: Scoliosis screening is most commonly conducted during preadolescence and adolescence, typically around 10-15 years of age, when growth spurts occur, and the spine is most susceptible to curvature.

C. Toddler/Preschooler: Scoliosis is rarely screened in toddlers or preschoolers. This age group focuses more on developmental milestones and immunizations.

D. Infant: Scoliosis is not typically screened in infants. Screening for spinal curvature is more relevant during the rapid growth periods of adolescence.

A. Pincer grasp B. Rolls from tummy to back C. Walks with support D. Rolls from back to tummy

Correct Answer is B

Explanation

A. Pincer grasp: The pincer grasp, which involves using the thumb and forefinger to pick up small objects, typically develops around 8 to 12 months of age, not at 4 months.

B. Rolls from tummy to back: At 4 months, many infants start to develop the ability to roll from their tummy to their back. This is a typical milestone for this age and reflects developing motor skills.

C. Walks with support: Walking with support usually begins around 9 to 12 months of age, much later than 4 months.

D. Rolls from back to tummy: Rolling from back to tummy typically occurs a bit later, often around 5 to 6 months. At 4 months, rolling from tummy to back is the more expected milestone.

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Naxlex Comprehensive Predictor Exams

A nurse working in a community health center is preparing a flow sheet detailing essential screenings according to age group. At which developmental stage on the chart should the nurse add scoliosis screening?

Correct Answer is B

Explanation

You're assessing a 4-month-old infant. Which finding below is a normal milestone that should be reached by this infant at this age?

Correct Answer is B

Explanation

A nurse is assessing a client's cranial nerves. Which of the following methods should the nurse use to assess cranial nerve II?

A nurse is preparing to examine the breasts of a client. In what position should the nurse place the client?

A nurse has accepted a position in a pediatric unit and is learning about psychosocial development. Place Erikson's stages of psychosocial development in order from birth to adolescence. (place them in the selected order of performance.)

The nurse is assessing a client who reports abdominal pain. Which assessment technique will the nurse perform first?

A nurse is teaching a class about Piaget's stages of cognitive development. The nurse should instruct that object permanence develops during which of the following stages?

A nurse is teaching a client who has strained her back muscles while preparing to move to a new apartment. Which of the following instructions should the nurse include?

Which type of play is most typical of the toddler stage?

A nurse is conducting an interview with a client. Which example best demonstrates use of open-ended questions in an interview?