The nurse is providing preconception counseling.
Which supplement should the nurse recommend to help prevent the occurrence of anencephaly?

Iron.

Calcium.

Vitamin D.

Folic acid.

Answer and Explanation

The Correct Answer is D

Choice A rationale

Iron is essential for preventing anemia, particularly in pregnant women, but it does not prevent neural tube defects like anencephaly. Iron supports overall maternal and fetal health but is not specific to preventing congenital anomalies.

Choice B rationale

Calcium is crucial for fetal bone development and maternal bone health, but it does not play a role in preventing anencephaly. Adequate calcium intake is important during pregnancy but is not linked to neural tube defect prevention.

Choice C rationale

Vitamin D is important for bone health and immune function but does not prevent neural tube defects. Sufficient vitamin D levels are necessary for the mother's and baby's health but are not related to anencephaly prevention.

Choice D rationale

Folic acid is the correct choice as it has been shown to prevent neural tube defects, including anencephaly and spina bifida. It is recommended that women of childbearing age take folic acid supplements before conception and during early pregnancy to reduce the risk of these congenital anomalies.

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Correct Answer is D

Explanation

Choice A rationale

Typing and crossmatching for a possible transfusion is not the immediate priority for a child with hemophilia who has a swollen knee. While a transfusion might be necessary if there is significant bleeding, initial management should focus on controlling the bleeding and minimizing joint damage.

Choice B rationale

Initiating an IV site and beginning infusing normal saline is not the first action to take in this scenario. While IV access might be needed later, immediate measures should focus on controlling bleeding and reducing swelling to prevent further damage to the knee joint.

Choice C rationale

Monitoring the child's vital signs frequently is important, but it is not the first action to take. The priority is to control the bleeding and reduce the swelling, which are the immediate concerns in this situation.

Choice D rationale

Applying an ice pack and compression dressing to the knee is the first action to take. This helps to control bleeding, reduce swelling, and minimize joint damage. This is a crucial step in managing hemophilia-related injuries and should be done immediately upon recognizing a swollen joint.

A. Ventricular septal defect (VSD) has audible murmurs. B. Patent ductus arteriosus is fatigued after feeding C. Coarctation of aorta has an elevated blood pressure in the upper extremity. D. Tetralogy of Fallot (TOF) with hypercyanotic (Tet) spells is crying.

Correct Answer is D

Explanation

Choice A rationale

An audible murmur in a neonate with a ventricular septal defect (VSD) is a common finding and does not typically require immediate intervention. While it indicates a cardiac anomaly, it is not an emergency.

Choice B rationale

Fatigue after feedings in a neonate with patent ductus arteriosus (PDA) is a sign of increased cardiac workload, but it does not indicate an immediate life-threatening situation. It requires monitoring but not urgent intervention.

Choice C rationale

Elevated blood pressure in the upper extremity in a neonate with coarctation of the aorta is a concerning finding that indicates a narrowing of the aorta. While it requires prompt evaluation and management, it may not be as immediately critical as a hypercyanotic spell.

Choice D rationale

A neonate with Tetralogy of Fallot (TOF) experiencing hypercyanotic (Tet) spells and crying indicates a severe decrease in oxygenation and is an emergency. This condition requires immediate intervention to improve oxygenation and prevent complications such as brain damage or death. .

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The nurse is providing preconception counseling. Which supplement should the nurse recommend to help prevent the occurrence of anencephaly?

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Naxlex Comprehensive Predictor Exams

A child with hemophilia arrives at the clinic with a swollen knee after falling off a bicycle. Which action should the nurse implement first?

Correct Answer is D

Explanation

The nurse who is working on a pediatric unit receives a shift report for four neonates with congenital heart defects. The neonate with which report requires the most immediate intervention?

Correct Answer is D

Explanation

A preschool-aged child who is experiencing respiratory distress is brought to the emergency department by the parents.The child is anxious, has a temperature of 102.8°F (39.3°C), and is drooling from the mouth while leaning forward when sitting. Which action should the nurse implement next?

The mother of a 4-month-old baby girl asks the nurse when she should introduce solid foods to her infant.The mother states, "My mother says I should put rice cereal in the baby's bottle now.”. The nurse should instruct the mother to introduce solid foods when her child exhibits which behavior?

A child who weighs 25 kg receives a prescription for isoniazid 10 mg/kg/day by mouth once a day. The bottle is labeled "isoniazid Oral Solution, USP 50 mg per 5 mL.”. How many mL should the nurse administer? (Enter numerical value only. If rounding is required, round to the nearest whole number.)

A child is being prepared for a computed tomography (CT) scan when the child begins to have a tonic clonic seizure.The mother is hysterical and is trying to hold the child down. Which action(s) should the nurse take? Select all that apply. A. Place pillows inside the side rails.

Which drink choice on a hot day indicates to the nurse that an adolescent with sickle cell anemia understands dietary considerations related to the disease?

The healthcare provider prescribes magnesium sulfate 6 grams IV to be infused over 20 minutes for a client with preterm labor. The IV bag contains "Magnesium sulfate 20 grams in dextrose 5% in water 500 mL.”. How many mL/hour should the nurse set the infusion pump? (Enter numerical value only.)

The nurse is providing preconception counseling.
Which supplement should the nurse recommend to help prevent the occurrence of anencephaly?