which is the most frequently used test for measuring visual acuity
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Nursing Elites

ATI RN

ATI Nursing Care of Children

1. Which is the most frequently used test for measuring visual acuity?

Correct answer: A

Rationale: The Snellen letter chart is the most commonly used test for measuring visual acuity, particularly in school-age children and adults.

2. Which best describes signs and symptoms as part of a nursing diagnosis?

Correct answer: D

Rationale: Signs and symptoms are cues and clusters derived from patient assessments that are used to form a nursing diagnosis, guiding the development of a care plan.

3. Which one of the following strategies might be recommended for an infant with failure to thrive (FTT) to increase caloric intake?

Correct answer: B

Rationale: Being persistent through 10 to 15 minutes of food refusal is recommended to help increase caloric intake in infants with FTT. Establishing a routine and using developmental stimulation can also be helpful, but the priority is ensuring adequate caloric intake.

4. What is an appropriate screening test for hearing that the nurse can administer to a 5-year-old child?

Correct answer: C

Rationale: Pure tone audiometry is an appropriate and effective screening test for hearing in a 5-year-old child, helping to assess the ability to hear various frequencies and volumes.

5. What interventions would the nurse implement to maintain the skin integrity of a preterm infant born at 30 weeks?

Correct answer: B

Rationale: To maintain the skin integrity of a preterm infant born at 30 weeks, the nurse should bathe the infant with sterile water no more than two or three times per week. The eyes, oral and diaper areas, and pressure points should be cleansed daily. It is essential to avoid using alkaline-based soaps as they might destroy the 'acid mantle' of the skin. Additionally, cleansing with mild solutions and rinsing thoroughly with plain water is recommended to prevent skin irritation and maintain skin integrity. Therefore, options A, C, and D are incorrect as they do not align with the best practices for preterm infant skin care.

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