A nurse is assessing the fontanels of a crying newborn and notes that the posterior fontanel pulsates and briefly bulges. What do these findings indicate?
Increased intracranial pressure
Dehydration
Overhydration
These are normal findings
The Correct Answer is D
A. Increased intracranial pressurE. Pulsation and bulging of the fontanel may be signs of
increased intracranial pressure in infants. However, it is important to differentiate between normal fontanel characteristics and abnormal signs of elevated intracranial pressure. In this case, the pulsation and bulging are likely normal responses to crying and changes in intracranial pressure during the newborn period.
B. Dehydration: Dehydration typically presents with sunken fontanels rather than pulsation and bulging. Dehydration is a serious condition that requires prompt assessment and intervention, but it is not indicated by the findings described in the scenario.
C. Overhydration: Overhydration is not typically associated with pulsation and bulging of the fontanel. Overhydration may lead to fluid overload and edema but does not directly affect fontanel characteristics.
D. These are normal findings: Pulsation and brief bulging of the fontanel in response to crying are considered normal findings in newborns. Fontanels allow for the flexibility of the skull bones during childbirth and provide space for brain growth during infancy. Pulsation and bulging may occur temporarily during crying or changes in intracranial pressure and are not necessarily
indicative of pathology.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Spirituality: While spirituality can be important to some individuals, it is not universally the most crucial factor in adolescent self-esteem.
B. Strong authority figures: While supportive relationships with authority figures can contribute to self-esteem, they are not always the primary factor in shaping an adolescent's self-perception.
C. Morals and values: While having a strong sense of morals and values can positively influence self-esteem, they may not be the most critical factor for all adolescents.
D. Body imagE. During adolescence, body image plays a significant role in shaping self-esteem. Adolescents are often sensitive to physical appearance changes and may experience fluctuations in self-esteem based on how they perceive their bodies compared to societal ideals.
Correct Answer is D
Explanation
A. Substituting cow's milk if breast milk is not availablE. Cow's milk is not recommended as a substitute for breast milk or infant formula for infants under 12 months old due to its low iron content and potential for causing gastrointestinal irritation.
B. Advising fluid intake per feeding of 5 or 6 ounces: The appropriate fluid intake for a 2-week- old infant is typically guided by feeding cues and may vary from feeding to feeding. Providing a specific volume of fluid per feeding may not be appropriate, as infants should be fed on demand.
C. Advocating iron supplements with bottle-feeding: Iron supplementation is generally recommended for breastfed infants starting at around 4 months of age, but it is not typically necessary for formula-fed infants during the first few weeks of life. Additionally, iron
supplementation should be prescribed and monitored by a healthcare provider rather than advocated as a general guideline.
D. Discouraging the addition of fruit juice to the diet: This is the most effective anticipatory guidance because it aligns with current recommendations from pediatric healthcare
organizations. Fruit juice offers little nutritional value for infants and can contribute to dental caries and excessive calorie intake. It is generally recommended to avoid giving fruit juice to infants under 1 year old.
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