What might the nurse explain as a common treatment for amblyopia?
Patching the good eye to force the brain to use the affected eye
Patching the affected eye to allow the refractory muscles to rest
Using corticosteroids to treat inflammation of the optic nerve
Using glasses that will slightly blur the image for the good eye
The Correct Answer is A
A. Amblyopia occurs when one eye has weaker vision than the other due to abnormal visual development early in life. Patching the good eye helps to encourage the brain to rely more on the weaker eye, stimulating its visual development. This treatment aims to improve vision in the affected eye and restore visual acuity.
B. Patching the affected eye is not a common treatment for amblyopia. In fact, patching the affected eye would further decrease visual input to that eye and could potentially exacerbate the condition. The goal of treatment for amblyopia is to strengthen the weaker eye by encouraging its use, rather than resting it.
C. Corticosteroids are not typically used to treat amblyopia unless there is a specific underlying condition causing inflammation of the optic nerve. Amblyopia is primarily a developmental issue rather than an inflammatory condition, so corticosteroids would not be the first-line treatment for this condition.
D. This is not a common treatment for amblyopia. In fact, the goal of treatment for amblyopia is to improve vision in the affected eye, not to intentionally blur the vision in the good eye. Glasses prescribed for amblyopia typically aim to correct refractive errors (such as nearsightedness, farsightedness, or astigmatism) and provide clear vision to both eyes, which can help support visual development in the weaker eye.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
D. Place resuscitation equipment at the child's bedside. This is because epiglottitis can lead to a life- threatening emergency requiring immediate intervention, and having resuscitation equipment readily available is essential for rapid response.
A. Establishing intravenous access may be necessary for administering fluids and medications but it is not the nurse's priority action when caring for a child with suspected epiglottitis.
B. Droplet precautions help reduce the risk of transmission of respiratory pathogens to others. However, the priority is to address the child's respiratory distress and potential airway compromise.
C. Providing blow-by humidified oxygen can be beneficial in managing the child's respiratory status. However, securing the airway takes precedence over other interventions, as indicated by the guidelines for managing epiglottitis.
Correct Answer is D
Explanation
D The forward bending test, also known as the Adam's forward bend test, is commonly used to screen for idiopathic scoliosis. During this test, the child is instructed to bend forward from the waist with their arms hanging downward and palms touching or overlapping. This position allows the nurse to observe the child's back for asymmetry, rib humps, or other signs of spinal curvature characteristic of scoliosis.
A This position may be used for certain examinations, such as assessing the spine's curvature but it is not typically the position used for screening for idiopathic scoliosis.
B This instruction involves cervical spine movement and is not relevant to screening for idiopathic scoliosis. It may be part of a different examination, such as assessing cervical spine range of motion or neurological function, but it does not aid in detecting scoliosis.
C Turning to the side and remaining relaxed may not provide adequate visualization of the spine's curvature, which is essential for scoliosis screening. Additionally, this position does not allow for proper assessment of the spine's alignment.
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