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 A

Explanation

A. This option is the most appropriate choice for an infant with respiratory syncytial virus (RSV). RSV is highly contagious and primarily spreads through respiratory secretions. Placing the infant in a private room helps to minimize the risk of transmission to other patients. Contact and droplet precautions should be implemented to further prevent the spread of the virus.

B. This choice is not ideal because both RSV and croup are respiratory infections that can spread easily among infants. Placing an infant with RSV in a semi-private room with another infant increases the risk of transmission of both infections to each other.

C. While isolating the infant in a private room is appropriate for preventing the spread of RSV, the term "protective isolation" typically refers to a type of isolation used for patients who have compromised immune systems.

D. Placing the infant with RSV in a semi-private room with a toddler who has pneumonia is not recommended. Both RSV and pneumonia are respiratory infections that can spread easily among patients, especially infants and young children who are more susceptible to complications.

A. Constipation B. Depressed anterior fontanel C. Presence of the rooting reflex D. High-pitched cry

Correct Answer is D

Explanation

D. A high-pitched cry, often described as a "crying in pain" or "irritable cry," can be a characteristic sign of meningitis in infants. The cry may sound different from the infant's usual cry and may be associated with irritability, discomfort, or pain. It can be indicative of increased intracranial pressure and neurological irritation caused by the inflammation of the meninges.

A. Constipation is not typically associated with meningitis in infants. Meningitis is an inflammation of the membranes surrounding the brain and spinal cord, which can cause symptoms such as fever, irritability, poor feeding, vomiting, and lethargy.

B. A depressed anterior fontanel (sunken soft spot on the baby's head) is not a typical manifestation of meningitis. Meningitis may cause signs of increased intracranial pressure, such as a bulging fontanel, rather than a depressed fontanel.

C. he presence of the rooting reflex is not specific to meningitis. The rooting reflex is a normal reflex present in infants, where they turn their head toward a stimulus (such as stroking the cheek or corner of the mouth) in search of nourishment (typically the breast or bottle).

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

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Naxlex Comprehensive Predictor Exams

A nurse is assisting with the admission of an infant who has respiratory syncytial virus (RSV). Which of the following rooms should the nurse assign the infant?

Correct Answer is A

Explanation

A nurse is collecting data from a 4-month-old infant who has meningitis. Which of the following manifestations should the nurse expect?

Correct Answer is D

Explanation

The nurse notes documentation that a child with meningitis is exhibiting a positive Kernig's sign. Which observation is a characteristic of this sign?

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

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