A nurse is assessing a newborn who has Trisomy 21 (Down's Syndrome). Which of the following are common characteristics? (Select All that Apply.)
Hypertonia
Large ears
Transverse palmar creases
Protruding tongue
Low birth weight
Correct Answer : C,D
Answer: C, D
A. Hypertonia
Hypertonia, or increased muscle tone, is not a common characteristic of Trisomy 21. In fact, many infants with Down's Syndrome typically exhibit hypotonia, or decreased muscle tone, which can affect their overall strength and development.
B. Large ears
While individuals with Down's Syndrome may have unique ear shapes, "large ears" are not specifically characteristic of Trisomy 21. Instead, the ears may appear small or have a different shape compared to those of typically developing children.
C. Transverse palmar creases
Transverse palmar creases, also known as simian lines, are commonly seen in individuals with Down's Syndrome. This feature is a characteristic finding that can help in identifying the condition during physical assessment.
D. Protruding tongue
A protruding tongue is a common feature in individuals with Down's Syndrome. This occurs due to hypotonia of the oral muscles, which can lead to difficulties in tongue control and positioning.
E. Low birth weight
Low birth weight is not a defining characteristic of Trisomy 21. In fact, newborns with Down's Syndrome can have varying birth weights; they are often average weight or slightly above average, although some may be below average due to other factors related to maternal health or gestational issues.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Establish IV access: Although important for hydration and medication administration, it is not the immediate priority when assessing the fetal condition.
B. Assess the client's vital signs: While important, the immediate assessment of fetal well-being takes precedence to ensure there is no fetal distress.
C. Obtain fetal heart rate: This is crucial to assess the fetus’s condition immediately. Monitoring the fetal heart rate can identify any signs of distress and determine if urgent interventions are necessary.
D. Perform a sterile vaginal exam: This should follow the fetal heart rate assessment to check for labor progress and any complications, but it is not the first priority.
Correct Answer is ["6"]
Explanation
Heart rate (110/min): 2 points
Respiratory effort (slow, weak cry): 1 point
Muscle tone (some flexion of extremities): 1 point
Reflex irritability (grimace): 1 point
Color (body pink, blue extremities): 1 point
APGAR-6
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