A nurse is preparing to assess a 4-year-old child's visual acuity. Which of the following actions should the nurse plan to take?
Assess both eyes together first, then each eye separately.
Position the child 4.6 meters (15 feet) from the chart.
Test the child without glasses before testing with glasses.
Use a tumbling E chart for the assessment.
The Correct Answer is D
A. Visual acuity should be assessed for each eye separately first, then both eyes together to detect any differences between the eyes.
B. The nurse should position the child 3 meters (10 feet) from the chart and ask the child to point in the direction of the open end of each letter.
C. If the child wears glasses, they should be tested with and without their glasses to assess visual acuity accurately.
D. A tumbling E chart, where the child identifies the direction of the E (up, down, left, or right), is commonly used for assessing visual acuity in young children who may not yet know letters.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is C
Explanation
A. Pediculosis capitis (head lice) does not require droplet precautions.
B. Viral conjunctivitis (pink eye) is typically spread through direct contact or contact with contaminated surfaces, not droplets.
C. Seasonal influenza is a respiratory illness that can spread through droplets when the infected person coughs or sneezes, necessitating droplet precautions.
D. Hepatitis A is primarily spread through the fecal-oral route and does not require droplet precautions.
Correct Answer is C
Explanation
A. Allowing the infant to cry before feeding increases energy expenditure and may worsen fatigue in infants with heart failure.
B. A recumbent position can increase the risk of aspiration; a semi-upright position is preferred.
C. Implementing a 3-hour feeding schedule ensures the infant receives adequate nutrition without excessive fatigue.
D. Feedings should be limited to 30 minutes to prevent excessive energy expenditure.
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