A nurse in the newborn nursery is caring for an infant who has trisomy 21. When collecting data, which of the following findings should the nurse expect?
A single crease in the palm.
A notch in the lip.
An inversion of the foot.
Extra digits on the hand.
The Correct Answer is A
Choice A rationale
A single crease in the palm, known as a simian crease, is a common characteristic seen in infants with trisomy 21 (Down syndrome) due to the unique hand structure associated with this condition.
Choice B rationale
A notch in the lip, such as a cleft lip, is not commonly associated with trisomy 21 and is more typically related to other genetic conditions or environmental factors during development.
Choice C rationale
An inversion of the foot, such as clubfoot, is not a specific characteristic of trisomy 21. This condition is more often seen in other congenital anomalies not related to Down syndrome.
Choice D rationale
Extra digits on the hand, or polydactyly, is not commonly associated with trisomy 21 but can be seen in other genetic disorders. Trisomy 21 has more specific physical features like the simian crease.
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Correct Answer is C
Explanation
Choice A rationale
Auscultating fetal heart tones during a contraction does not provide a clear assessment of the fetal heart rate pattern and can be affected by the contraction itself.
Choice B rationale
Placing a Doppler ultrasound over the fundus is not effective, as the fundus is not the optimal location to hear fetal heart tones, especially in early labor.
Choice C rationale
Performing Leopold maneuvers to determine fetal position is crucial as it helps in placing the Doppler in the correct position for accurate monitoring of fetal heart tones.
Choice D rationale
Counting the fetal heart rate for 15 seconds and then multiplying by 4 may not provide an accurate assessment of the fetal heart rate pattern or variability, which is important for fetal well-being assessment. .
Correct Answer is B
Explanation
Choice A rationale
Wearing a loose-fitting bra does not help in managing mastitis. Proper breast support and continuing breastfeeding are important to keep the milk flowing and reduce inflammation.
Choice B rationale
Continuing to breastfeed helps to clear the infection and maintain milk supply. It ensures that the ducts are cleared, reducing inflammation and aiding recovery from mastitis.
Choice C rationale
Limiting fluid intake is not recommended. Adequate hydration is crucial to help with milk production and overall recovery, especially during an infection.
Choice D rationale
An abdominal sonogram is not relevant to the management of mastitis. Treatment focuses on antibiotics, pain relief, and continued breastfeeding. .