A nurse is performing hearing screenings for children at a community health fair. Which of the following children should the nurse refer to a provider for a more extensive hearing Evaluation?
A toddler who is 18 months old and has unintelligible speech
An infant who is 8 months old and is not yet making babbling sounds
A preschooler who is 4 years old and prefers playing with others rather than alone.
An infant who is 3 months old and has an exaggerated startle response
The Correct Answer is B
A. Unintelligible speech is common at 18 months and typically resolves with age. However, a hearing screening may still be appropriate to rule out any issues.
B. By 6 months of age, infants should begin making babbling sounds. The absence of babbling at 8 months suggests a potential hearing impairment and warrants further evaluation.
C. Preferring to play with others is typical behavior for a 4-year-old and does not indicate a hearing impairment.
D. An exaggerated startle response at 3 months is a normal developmental milestone and does not indicate a hearing problem.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Tetralogy of Fallot involves decreased pulmonary blood flow due to a combination of defects, including pulmonary stenosis.
B. Patent ductus arteriosus (PDA) causes increased pulmonary blood flow due to the abnormal persistence of the ductus arteriosus, leading to a left-to-right shunt and increased blood flow to the lungs.
C. Coarctation of the aorta causes obstructed blood flow, not increased pulmonary blood flow.
D. Tricuspid atresia results in decreased pulmonary blood flow as well due to the lack of a functional tricuspid valve.
Correct Answer is ["5.3"]
Explanation
Rationale:
Convert pounds to kilograms: 28 lb / 2.2 = 12.7 kg (rounded to the nearest tenth)
Calculate the required dose: 12.7 kg * 10 mg/kg = 127 mg
Calculate the volume to administer: (127 mg / 120 mg) * 5 mL = 5.3 mL (rounded to the nearest tenth).
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