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

Answer and Explanation

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.

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Correct Answer is D

Explanation

D. Tugging or pulling on the affected ear lobe is a classic sign of otitis media in infants. The discomfort or pain caused by inflammation and pressure in the middle ear may lead the infant to tug or rub the affected ear in an attempt to alleviate discomfort.

A. Bluish-green discharge from the ear canal is not a typical finding in otitis media. Otitis media is characterized by inflammation and fluid accumulation in the middle ear, which may not result in discharge unless there is a secondary bacterial infection or perforation of the eardrum.

B. An increase in appetite is not a typical finding in otitis media. In fact, many children with otitis media may experience a decrease in appetite due to discomfort, pain, and difficulty swallowing or chewing.

C. Erythema (redness) and edema (swelling) of the affected auricle (outer ear) are not typically associated with otitis media. Otitis media primarily affects the middle ear, where inflammation and fluid accumulation occur behind the eardrum.

A. Insert an intravenous catheter B. Initiate droplet precautions C. Provide blow-by humidified oxygen for the child D. Place resuscitation equipment at child's bedside

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.

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What might the nurse explain as a common treatment for amblyopia?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting data from an infant who has otitis media. The nurse should expect which of the following findings?

Correct Answer is D

Explanation

A nurse is caring for a preschool-aged child who presents with manifestations of epiglottitis. Which of the following actions is the nurse's priority to perform?

Correct Answer is D

Explanation

A nurse is collecting data from a school-age child who has asthma. The nurse should identify which of the following findings?

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