A nurse is planning care immediately following birth for a newborn who has a myelomeningocele that is leaking cerebrospinal fluid. Which of the following actions should the nurse include in the plan of care?

Administer broad-spectrum antibiotics.

Monitor the rectal temperature every 4 hr.

Cleanse the site with povidone-iodine.

Prepare for surgical closure after 72 hr.

Answer and Explanation

The Correct Answer is A

The correct answer is choice A, administer broad-spectrum antibiotics.

Choice A rationale:

Administering broad-spectrum antibiotics is crucial for a newborn with a myelomeningocele that is leaking cerebrospinal fluid to prevent infection. The leaking of cerebrospinal fluid can increase the risk of meningitis, which is an infection of the membranes covering the brain and spinal cord. Broad-spectrum antibiotics are used as a prophylactic measure to reduce this risk.

Choice B rationale:

Monitoring the rectal temperature every 4 hours is important for detecting fever, which could indicate infection. However, it is not the most immediate action required for a newborn with a leaking myelomeningocele. The priority is to prevent infection through the administration of antibiotics.

Choice C rationale:

Cleansing the site with povidone-iodine is not recommended for a myelomeningocele because it can be toxic to the exposed neural tissue. Instead, the area should be covered with a sterile saline dressing to protect the site and prevent drying and further damage to the neural tissue.

Choice D rationale:

While surgical closure is necessary for a newborn with myelomeningocele, it is typically performed within 24 to 48 hours after birth, not after 72 hours. Early closure is essential to reduce the risk of infection and further damage to the exposed spinal cord and nerves.

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Correct Answer is D

Explanation

Choice A rationale:

Fresh citrus fruits are not a good source of vitamin B12. They are rich in vitamin C but do not contain vitamin B12.

Choice B rationale:

Brown rice is not a good source of vitamin B12. While it is a nutritious grain, it does not contain vitamin B12.

Choice C rationale:

Raw carrots are not a good source of vitamin B12. Carrots provide essential nutrients but do not contain vitamin B12.

Choice D rationale:

Fortified soy milk is the correct choice as it is a suitable option for someone on a vegan diet looking to increase their vitamin B12 intake. Many brands of soy milk are fortified with vitamin B12, making it a reliable source for vegans. Vitamin B12 is essential for nerve function and red blood cell production, making it especially important during pregnancy.

A. Cataracts B. Hearing loss. C. Macrosomia D. Urinary tract infection (UTI)

Correct Answer is B

Explanation

The correct answer is choice **b. Hearing loss**.

Choice A rationale:

Cataracts are not a common finding in newborns with congenital CMV infection. Cataracts are more commonly associated with other congenital infections like rubella, toxoplasmosis, and herpes simplex virus (HSV).

Choice B rationale:

Hearing loss is one of the most common manifestations of congenital CMV infection. Up to 40-58% of infants with symptomatic congenital CMV infection develop sensorineural hearing loss, which can be unilateral or bilateral, and progressive over time.

Choice C rationale:

Macrosomia, or large birth size, is not a typical finding in congenital CMV infection. In fact, infants with symptomatic congenital CMV infection are more likely to be small for gestational age or have intrauterine growth restriction.

Choice D rationale:

Urinary tract infection (UTI) is not a common presentation of congenital CMV infection. CMV can cause inclusion bodies in the urine, but overt UTI is not a typical finding. More common manifestations include petechiae, hepatosplenomegaly, jaundice, and central nervous system involvement.

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A nurse is planning care immediately following birth for a newborn who has a myelomeningocele that is leaking cerebrospinal fluid. Which of the following actions should the nurse include in the plan of care?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is providing prenatal teaching to a client who practices a vegan diet and is trying to increase her intake of vitamin B12. Which of the following foods should the nurse recommend?

Correct Answer is D

Explanation

A nurse is assessing a newborn whose mother had a primary cytomegalovirus (CMV) infection during pregnancy. The newborn acquired CMV transplacentally. Which of the following findings should the nurse expect the newborn to exhibit?

Correct Answer is B

Explanation

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