Nokea
A toddler has been diagnosed with amblyopia. Which of the following treatment measures would most likely be prescribed for the child?
- A. Using corrective lenses
- B. Patching of the eye
- C. Applying artificial tears to the eye
- D. Allowing the passage of time
Correct Answer: B
Rationale: Amblyopia is treated by patching the stronger eye to encourage use of the weaker eye, or using atropine drops.
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A nurse working with a Hispanic family is explaining the plan for managing a child’s asthma to the child’s mother, father, and grandmother. To whom should the nurse direct the education?
- A. Mother
- B. Father
- C. Grandmother
- D. Parents and grandmother
Correct Answer: D
Rationale: Cultural factors influence decision-making, so education should be directed to all adults involved.
The mother of a 13-year-old girl is concerned because her daughter has not started menstruating yet. Which statement would be the most appropriate response from the nurse?
- A. Usually, girls start menstruating when they develop breast buds; an endocrine evaluation might be warranted.
- B. Everyone is different; it will happen when it happens.
- C. Based on when the breast buds first appeared, she should start menstruating around the age of 14.
- D. She will not start menstruating until her breasts are of adult size and contour.
Correct Answer: C
Rationale: Menstruation typically starts about 2 years after breast buds, around age 14.
At a well-child visit, a 2-year-old toddler measures 2 feet 8 inches tall. The nurse estimates the toddler’s approximate final adult height to be:
- A. 4 feet 8 inches
- B. 5 feet
- C. 5 feet 2 inches
- D. 5 feet 4 inches
Correct Answer: D
Rationale: The height at 2 years is about half of the child’s final adult height. Therefore, 2 feet 8 inches × 2 equals approximately 5 feet 4 inches.
A nurse is providing health education for a group of older adults about the risks of developing coronary heart disease. Which of the following group members is at highest risk?
- A. Takes a beta-blocker for hypertension
- B. Has a total cholesterol level of 201
- C. Doesn’t participate in any form of regular physical activity
- D. Has a family history of Type 2 diabetes mellitus
Correct Answer: C
Rationale: Physical inactivity is the biggest modifiable risk factor for coronary heart disease.
The nurse is assisting an individual who is interested in music therapy. Which of the following statements made by the person indicates an understanding of this type of therapy?
- A. “I will select the music I listen to carefully. Energetic or rap music is not a good choice.”
- B. “I will need to find someone who has specialized in this type of therapy for best results.”
- C. “Chants, electronic sounds, or ‘designer music’ is generally the best choice.”
- D. “The music I choose may be different than what my spouse prefers.”
Correct Answer: D
Rationale: Music selection is an individual choice. There is no one “best” type of music.