A nurse is caring for an infant who has coarctation of the aorta. Which of the following should the nurse identify as an expected finding?
Upper extremity hypotension
Weak femoral pulses
Frequent nosebleeds
Increased intracranial pressure
The Correct Answer is B
A. Coarctation of the aorta typically results in hypertension in the upper extremities due to increased pressure proximal to the coarctation.
B. Weak or absent femoral pulses are characteristic findings in coarctation of the aorta due to reduced blood flow to the lower extremities beyond the coarctation. This finding indicates peripheral vascular compromise in the lower limbs.
C. Frequent nosebleeds are not typically associated with coarctation of the aorta.
D. Coarctation of the aorta does not directly affect intracranial pressure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Obtain a blood specimen for ABG analysis. Important, but not the first action.
B. In a client with burn injuries experiencing signs of airway compromise (drooling, hoarseness), the first action should be to ensure adequate oxygenation. Applying 100% humidified oxygen can help manage potential airway edema.
C. Obtain a baseline ECG. Necessary for monitoring but secondary to securing the airway.
D. Insert an 18-gauge IV catheter. Essential for fluid resuscitation and medication administration, but after ensuring adequate oxygenation.
Correct Answer is A
Explanation
A. When assessing skin turgor in older adults, it is recommended to perform the test over the sternum or on the forehead. This is due to the fact that many older adults have reduced skin turgor as a part of the typical aging process, which can make it difficult to use the test to determine dehydration accurately in other areas.
B. In the elderly, skin turgor assessment on the abdomen can be influenced by factors such as adipose tissue and may not provide as reliable an indicator.
C. The shoulder is not commonly used for assessing skin turgor and may not provide reliable results.
D. The neck is not typically used for assessing skin turgor and may not provide an accurate reflection of hydration status.
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