A nurse is assessing a young child and suspects coarctation of the aorta based on which finding?
Hypotension
Unequal upper and lower extremity pulses
Excessive crying
Diastolic murmur
The Correct Answer is B
A. Hypotension is not typically associated with coarctation of the aorta; it more often leads to hypertension in the upper body.
B. Unequal pulses in the upper and lower extremities are a classic sign of coarctation of the aorta, as the obstruction typically affects blood flow to the lower body.
C. Excessive crying is not a specific indicator of coarctation of the aorta and can occur due to various reasons.
D. A diastolic murmur is not a primary indicator of coarctation of the aorta; it is more associated with other cardiac conditions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Contact precautions are used for infections that spread through direct or indirect contact with contaminated surfaces or items, which is not the case for measles.
B. Droplet precautions are used for infections spread through large respiratory droplets, such as influenza, but measles requires different precautions.
C. Protective environment precautions are used for immunocompromised patients to prevent infections but are not specific to measles.
D. Measles is spread through airborne droplets, so airborne precautions are required to prevent the spread of the virus through the air.
Correct Answer is D
Explanation
A. Insulin should not be stored in the freezer, as freezing it can cause it to lose potency. Unopened insulin should be stored in the refrigerator.
B. The target blood glucose for a school-age child with type 1 diabetes is typically between 90 and 130 mg/dL, but this answer does not directly relate to management practices.
C. Insulin requirements may actually increase during illness, and skipping insulin can lead to dangerous hyperglycemia or diabetic ketoacidosis.
D. Eating a snack before physical activity is crucial to prevent hypoglycemia, especially in a child with type 1 diabetes. This response shows an understanding of managing blood glucose during exercise.
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