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
Extra digits on the hand
An inversion of the foot
The Correct Answer is A
A. A single crease in the palm is correct. A single transverse palmar crease (simian line) is a common finding in infants with trisomy 21.
B. A notch in the lip is not a common finding in trisomy 21. This feature is more associated with other conditions like cleft lip or palate.
C. Extra digits on the hand (polydactyly) is not characteristic of trisomy 21. It is more commonly associated with other genetic conditions.
D. An inversion of the foot (clubfoot) is not a specific finding for trisomy 21. While some infants with trisomy 21 might have foot deformities, this is not a defining characteristic.
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Related Questions
Correct Answer is C
Explanation
A. Increasing fresh fruit intake may not help with morning sickness and could potentially exacerbate nausea if the fruits are acidic or hard to digest. Bland foods are generally better for managing nausea.
B. Restricting fluids is not recommended for managing morning sickness and can lead to dehydration. Adequate hydration is important, and fluids should be taken throughout the day.
C. Eating dry, bland foods in the morning, such as crackers or toast, can help manage morning sickness by settling the stomach before getting out of bed. This is a commonly recommended strategy for alleviating nausea during early pregnancy.
D. Over-the-counter antacids are not the first-line treatment for morning sickness and might not address the underlying cause of nausea. Dietary changes and other non-medication strategies are generally preferred for managing pregnancy-related nausea.
Correct Answer is A
Explanation
A. A respiratory rate of 10/min indicates magnesium sulfate toxicity, which can cause respiratory depression. Close monitoring of respiratory rate is essential to identify and manage potential toxicity.
B. Urine output of 40 mL/hr is not an immediate sign of toxicity but requires monitoring. Decreased urine output can be a sign of complications, but it is not the primary indicator of magnesium sulfate toxicity.
C. Nausea is a common side effect of magnesium sulfate but not necessarily indicative of toxicity. More severe symptoms like respiratory depression are critical for diagnosing toxicity.
D. Facial flushing is a common, mild side effect of magnesium sulfate and not a sign of toxicity. Monitoring for more severe symptoms is essential to assess for toxicity.
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