Which of the following conditions is commonly associated with tetralogy of Fallot?
Heart failure
Asthma
Polycythemia
Pulmonary hypertension
The Correct Answer is C
A. While heart failure can occur in many congenital heart defects, it is not the most specific condition commonly associated with tetralogy of Fallot.
B. Asthma is not typically associated with tetralogy of Fallot. It is a respiratory condition that does not have a direct link to congenital heart defects.
C. Tetralogy of Fallot is associated with polycythemia due to chronic hypoxemia. The body produces more red blood cells in response to low oxygen levels, leading to an increased hematocrit.
D. While pulmonary hypertension can occur in congenital heart defects, tetralogy of Fallot is more directly associated with polycythemia as a result of the decreased blood flow to the lungs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Seizure precautions are necessary due to the risk of seizures in bacterial meningitis.
B. A private room is necessary to reduce the spread of infection to others.
C. Semi-Fowler's position helps reduce intracranial pressure and is appropriate in managing bacterial meningitis.
D. Measuring head circumference every shift is not typically required for a 6-year-old with bacterial meningitis, as it is more relevant in infants where rapid head growth could indicate increased intracranial pressure.
Correct Answer is ["4"]
Explanation
To determine the correct dosage, the nurse should use the formula: (desired dose / amount on hand) x volume = amount to administer. In this case, it would be (320 mg / 400 mg) x 5 mL. This simplifies to 0.8 x 5 mL, which equals 4 mL.
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