Nursing Elites

1. What should the nurse recommend to reduce the risk of sudden infant death syndrome (SIDS) in a 6-month-old infant?

• A. Place the infant on their back to sleep
• B. Use a pacifier during sleep
• C. Have the infant sleep on their side
• D. Keep the infant's room cool

Correct answer: A

Rationale: Placing the infant on their back to sleep is the correct recommendation to reduce the risk of sudden infant death syndrome (SIDS). This sleep position has been shown to significantly decrease the incidence of SIDS. Using a pacifier during sleep (Choice B) can also help reduce the risk, but it is secondary to the back sleeping position. Having the infant sleep on their side (Choice C) is not recommended, as it increases the risk of SIDS. Keeping the infant's room cool (Choice D) may provide a comfortable sleeping environment but does not directly reduce the risk of SIDS.

2. The instructor is educating a group of students about myelination in a child. Which statement by the students indicates that the teaching was successful?

• A. Myelination continues into adolescence.
• B. The process occurs in a head-to-toe fashion.
• C. Myelination speeds up nerve impulses.
• D. Myelination increases the specificity and efficiency of nerve impulses.

Correct answer: B

Rationale: The correct answer is B. Myelination occurs in a cephalocaudal (head-to-toe) pattern, improving nerve function progressively. Choice A is incorrect because myelination continues beyond 4 years of age and into adolescence. Choice C is incorrect as myelination speeds up nerve impulses rather than slowing them down. Choice D is incorrect because myelination increases the specificity and efficiency of nerve impulses, making them more focused and precise.

3. A parent calls the clinic because their child has ingested a small amount of household bleach. What should the nurse advise?

• A. Administer activated charcoal
• B. Induce vomiting immediately
• C. Call the poison control center
• D. Take the child to the emergency department

Correct answer: C

Rationale: The correct answer is to advise the parent to call the poison control center. When a child ingests household bleach, it is important to seek guidance from professionals who can provide specific and immediate advice on managing the situation. Administering activated charcoal (Choice A) is not recommended for household bleach ingestion. Inducing vomiting immediately (Choice B) can lead to further complications and is not the recommended first response. Taking the child to the emergency department (Choice D) should be done based on the advice received from the poison control center.

4. A parent receives a note from the school that a student in class has head lice. The parent calls the school nurse to ask how to check for head lice. What instructions should the nurse provide?

• A. Ask the child where it itches.
• B. Check to see if your dog has ear mites.
• C. Look along the scalp line for white dots.
• D. Observe between the fingers for red lines.

Correct answer: C

Rationale: The correct answer is to look along the scalp line for white dots (nits) when checking for head lice. White dots are indicative of head lice infestation. Itching alone, as mentioned in choice A, is not a reliable indicator of head lice. Choice B is irrelevant as it refers to checking for ear mites in a dog, not head lice in a human. Observing between the fingers for red lines, as in choice D, is not a method to check for head lice.

5. During a routine monthly examination, a 5-month-old infant is brought to the pediatric clinic. What assessment finding should alert the nurse to notify the health care provider?

• A. Temperature of 99.5°F
• B. Blood pressure of 75/48 mm Hg
• C. Heart rate of 100 beats per minute
• D. Respiratory rate of 50 breaths per minute

Correct answer: D

Rationale: A respiratory rate of 50 breaths per minute in a 5-month-old infant is considered high and may indicate respiratory distress. Infants normally have a higher respiratory rate than older children and adults, but a rate of 50 breaths per minute is above the expected range. This finding warrants immediate attention as it may be indicative of an underlying respiratory issue or distress. Choice A (Temperature of 99.5°F) is within the normal range for body temperature and does not necessarily indicate a critical issue. Choice B (Blood pressure of 75/48 mm Hg) is not typically assessed in isolation for a 5-month-old infant during a routine examination, and the values provided are not indicative of a critical condition. Choice C (Heart rate of 100 beats per minute) is within the normal range for heart rate in infants and may not be a cause for immediate concern during a routine examination.

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