Nursing Elites

1. Which of the following is a more reliable indicator of perfusion in children than in adults?

• A. Blood pressure
• B. Heart rate
• C. Respiratory rate
• D. Capillary refill

Correct answer: D

Rationale: Capillary refill is a more reliable indicator of perfusion in children than in adults. This is because children have more compliant vessels, making capillary refill a more sensitive indicator of perfusion status in this population. In contrast, while blood pressure, heart rate, and respiratory rate are important indicators, they may not be as reliable in children as capillary refill. Blood pressure can be affected by various factors such as anxiety or pain, heart rate can be influenced by emotions or temperature, and respiratory rate may vary with activity levels. Therefore, capillary refill is preferred in children for a more accurate assessment of perfusion.

2. Which of the following injuries is MOST indicative of child abuse?

• A. Multiple bruises to the shins
• B. Burned hand with splash marks
• C. Small laceration to the chin
• D. Bruising to the upper back

Correct answer: D

Rationale: Bruising to the upper back is more suspicious for child abuse compared to the other listed injuries. In young children, injuries like bruises to the upper back are less likely to be accidental and may raise concerns about physical abuse. The upper back is an area less prone to accidental injuries during play or falls. Multiple bruises to the shins are common in active children. A burned hand with splash marks may suggest accidental burns. A small laceration to the chin is also a common injury from falls in children. Therefore, the bruising on the upper back is more concerning for possible child abuse.

3. What is the reason for Asthma in 4-year-old Mabele, as Mrs. Joyce Thomson inquires? How would you explain it?

• A. Asthma occurs due to inflammation of the respiratory tract triggered by infections.
• B. An asthmatic attack can occur when the child is exposed to certain allergens, triggering an allergic reaction in the bronchioles that causes bronchial constriction.
• C. An asthmatic attack is a response to the release of inflammatory mediators to epithelial cells, affecting the autonomic neural control of the airway.
• D. Asthma is not an inborn problem; it involves abnormal growth of the bronchial tree causing restriction.

Correct answer: B

Rationale: Asthma in children like Mabele can be triggered by exposure to allergens, leading to an allergic reaction in the bronchioles. This reaction causes constriction of the bronchial tree, resulting in an asthmatic attack. It is essential for caregivers to identify and minimize exposure to these triggers to manage and prevent asthma episodes effectively.

4. Which of the following statements regarding sudden infant death syndrome (SIDS) is correct?

• A. Death as a result of SIDS can occur at any time of the day or night.
• B. Certain cases of SIDS are predictable and therefore preventable.
• C. Most cases of SIDS occur in infants younger than 6 months.
• D. SIDS is uncommon in infants older than 1 year of age.

Correct answer: A

Rationale: The correct answer is A. SIDS can occur at any time of the day or night, although it most commonly occurs during sleep. SIDS is sudden and unpredictable, making it challenging to prevent in all cases. While most cases occur in infants younger than 6 months, it is not limited to this age group. SIDS is not uncommon in infants older than 1 year of age, although less common than in younger infants.

5. What assessment finding places a newborn at risk for developing physiologic jaundice?

• A. Cephalohematoma
• B. Mongolian spots
• C. Telangiectatic nevi
• D. Molding

Correct answer: A

Rationale: The correct answer is A, Cephalohematoma. Physiologic jaundice in newborns can occur due to the breakdown of excess red blood cells. A cephalohematoma, a collection of blood caused by ruptured blood vessels between a cranial bone's surface and periosteal membrane, can lead to increased red blood cell breakdown. This increased breakdown can contribute to the development of physiologic jaundice in newborns. Choices B, Mongolian spots, and C, Telangiectatic nevi, are both benign skin conditions and are not directly associated with increased red blood cell breakdown. Choice D, Molding, refers to the shaping of the fetal head during passage through the birth canal and is not related to the development of physiologic jaundice.

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