What is the priority nursing intervention for a newborn infant diagnosed with transposition of the great vessels?
Preparing the infant for immediate surgery
Initiating feeding through a nasogastric tube
Administering oxygen via nasal cannula
Administer prostaglandin E1 (PGE1) to maintain patency of the ductus arteriosus
The Correct Answer is D
A. Preparing for immediate surgery is necessary, but the priority intervention is to ensure adequate oxygenation and blood flow through the ductus arteriosus before surgery can be performed.
B. Initiating feeding through a nasogastric tube is not a priority for an infant with this condition, as their immediate need is to address the circulatory issue rather than feeding.
C. Administering oxygen via nasal cannula may provide some relief but is not sufficient as a standalone intervention for transposition of the great vessels, which requires maintaining ductal patency to allow mixing of oxygenated and deoxygenated blood.
D. Administering prostaglandin E1 (PGE1) is the priority intervention, as it helps maintain patency of the ductus arteriosus, allowing for temporary stabilization of the infant’s condition until surgical intervention can be performed.
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Related Questions
Correct Answer is C
Explanation
A. By age 6, while children can dress themselves, they may still need assistance with more complex grooming tasks, making this statement too absolute.
B. Counting backwards from 20 to 1 is typically expected by age 8, not age 7, indicating this statement is inaccurate regarding cognitive development.
C. Engaging in motor activities that require balance, such as jumping rope, is appropriate for children around age 6, demonstrating the expected physical development in this age group.
D. While children can use simple tools, mastery and effective use of tools like a screwdriver or hammer are more typical around ages 8 to 10, making this statement premature for age 6.
Correct Answer is C
Explanation
A. While constipation can be a side effect of iron supplements, taking them between meals is primarily aimed at improving absorption rather than preventing constipation.
B. Taking iron supplements with food does not specifically increase the risk of esophagitis; instead, it is known to interfere with the absorption of iron.
C. Taking ferrous sulfate between meals optimizes its absorption because food, particularly dairy products, caffeine, and some high-fiber foods, can inhibit the absorption of iron.
D. Although iron supplements can cause nausea, it is more effective to take them between meals for better absorption rather than solely to prevent nausea.
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