A nurse is assessing a newborn who has a coarctation of the... | ATI Pediatrics unit 2 Exam

Practice Question

A nurse is assessing a newborn who has a coarctation of the aorta. Which of the following should the nurse recognize is a clinical manifestation of coarctation of the aorta?

Answer Choices:

A. Decreased blood pressure in the arms with increased blood pressure in the legs

B. Increased blood pressure in the arms with decreased blood pressure in the legs ✓ Correct Answer

C. Decreased blood pressure in both the arms and the legs

D. Increased blood pressure in both the arms and the legs

Correct Answer:

Increased blood pressure in the arms with decreased blood pressure in the legs

Rationale:

🫀Coarctation of the aorta is a congenital narrowing of the aorta, typically distal to the subclavian arteries.

📉This leads to increased pressure proximal to the narrowing (upper extremities) and decreased pressure distally (lower extremities).

🩺A common finding is bounding pulses in the arms and weak or absent femoral pulses with lower extremity hypotension.

🔍This difference in perfusion is a key diagnostic feature and should prompt further cardiac evaluation and imaging.

📌Core Message

Coarctation of the aorta causes high upper extremity pressure and low lower extremity pressure due to a narrowed aortic segment.

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ATI Pediatrics unit 2 Exam

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Question Details

Category: RN Nursing Exams
Subcategory: ATI Exams (RN)
Domain: PEDIATRICS (RN ati)
Answer Choices: 4

Rhenis Nursing

Practice Question

A nurse is assessing a newborn who has a coarctation of the aorta. Which of the following should the nurse recognize is a clinical manifestation of coarctation of the aorta?

Correct Answer:

Rationale:

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ATI Pediatrics unit 2 Exam

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