ATI RN
ATI Nursing Care of Children 2019 B
1. What is the first step in treating a child with suspected anaphylaxis?
- A. Administer oxygen
- B. Start an IV line
- C. Give epinephrine
- D. Monitor vital signs
Correct answer: C
Rationale: The correct answer is C: Give epinephrine. Administering epinephrine is the first and most critical step in treating anaphylaxis. Epinephrine rapidly reverses the symptoms of anaphylaxis, including airway swelling, hypotension, and shock. Delaying administration can lead to severe complications or death, making it essential in emergency treatment. Choice A, administering oxygen, might be necessary but should not delay the administration of epinephrine. Starting an IV line (Choice B) is important for further treatment but not the initial step. Monitoring vital signs (Choice D) is essential but comes after administering epinephrine to stabilize the child.
2. What is the most critical physiologic change required of newborns at birth?
- A. Transition from fetal to neonatal breathing
- B. Body temperature maintenance
- C. Stabilization of fluid and electrolytes
- D. Closure of fetal shunts in the heart
Correct answer: A
Rationale: The correct answer is A: Transition from fetal to neonatal breathing. The onset of breathing is the most immediate and critical physiologic change required for the transition to extrauterine life. Factors that interfere with this normal transition increase fetal asphyxia, which is a condition of hypoxemia, hypercapnia, and acidosis. While body temperature maintenance, stabilization of fluid and electrolytes, and closure of fetal shunts in the heart are crucial changes in the transition to extrauterine life, breathing and the exchange of oxygen for carbon dioxide must take precedence as they are essential for newborn survival.
3. An awake, alert 4-year-old child has just arrived at the emergency department after an ingestion of aspirin at home. The practitioner has ordered activated charcoal. The nurse administers charcoal in which manner?
- A. Giving half of the solution and then repeating the other half in 1 hour
- B. Mixing with a flavorful beverage in an opaque container with a straw
- C. Serving it in a clear plastic cup so the child can see how much has been drunk
- D. Administering it through a nasogastric tube because the child will not drink it because of the taste
Correct answer: B
Rationale: Mixing activated charcoal with a flavorful beverage in an opaque container can help mask the taste and encourage the child to ingest it. Using an opaque container can prevent the child from seeing the unappealing appearance of the charcoal mixture, increasing compliance.
4. The parents of a 4-month-old infant tell the nurse that they are getting a microwave oven and will be able to heat the baby’s formula faster. What should the nurse recommend?
- A. Heat only 8 oz or more.
- B. Do not heat a plastic bottle in a microwave oven.
- C. Leave the bottle top uncovered to allow heat to escape.
- D. Shake the bottle vigorously for at least 30 seconds after heating.
Correct answer: B
Rationale: Heating formula in a plastic bottle in the microwave can cause uneven heating and release harmful chemicals from the plastic.
5. At what stage can infants raise their heads and gain control of their trunks before walking due to which directional pattern of development?
- A. Cephalocaudal
- B. Anterior to posterior
- C. Proximodistal
- D. Normal growth curve charts
Correct answer: A
Rationale: The correct answer is A: Cephalocaudal. The cephalocaudal pattern of development means that growth and motor control proceed from the head downward through the body. This explains why infants can raise their heads before they can sit and gain control of their trunks before walking. Choices B, C, and D are incorrect. Anterior to posterior refers to development from the front to the back, while proximodistal refers to development from the center of the body outward. Normal growth curve charts are used to track physical growth over time and are not directly related to the directional pattern of development in infants.
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