Nokea
A major reason for the development of respiratory distress syndrome in the preterm infant is:
- A. Excessive surfactant
- B. Lack of surfactant
- C. Immature immune system
- D. Lack of body fat
Correct Answer: B
Rationale: The correct answer is B: Lack of surfactant. Respiratory distress syndrome (RDS) in preterm infants is primarily due to a lack of surfactant, which is crucial for keeping the lungs inflated. Without adequate surfactant, the alveoli collapse, leading to breathing difficulties. Choice A, Excessive surfactant, is incorrect as RDS is caused by an insufficient amount of surfactant. Choice C, Immature immune system, and Choice D, Lack of body fat, are not directly related to the development of respiratory distress syndrome in preterm infants.
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Rectal temperatures are indicated in which situation?
- A. In the newborn period
- B. Whenever accuracy is essential
- C. Rectal temperatures are never indicated
- D. When rapid temperature changes are occurring
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
The nurse is performing an otoscopic examination on a child. Which are normal findings the nurse should expect? (Select all that apply.)
- A. All below
- B. A well-defined light reflex
- C. A small, round, concave spot near the center of the drum
- D. The tympanic membrane is a nontransparent grayish color
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
The nurse is discussing toddler development with a parent. Which intervention will foster the achievement of autonomy?
- A. Help the toddler complete tasks
- B. Encourage the toddler to do things for themselves when capable
- C. Provide opportunities for the toddler to play with other children
- D. Help the toddler learn the difference between right and wrong
Correct Answer: B
Rationale: Encouraging the toddler to do things for themselves when capable is the correct intervention to foster autonomy. This approach helps the toddler develop independence, self-confidence, and a sense of achievement. Choice A is incorrect as it focuses on assisting rather than encouraging independence. Choice C is incorrect as playing with other children primarily fosters social skills, not necessarily autonomy. Choice D is incorrect as learning the difference between right and wrong is related to moral development, not autonomy.
Pretending a sheet is a cape to mimic a superhero is characteristic of which childhood phenomenon?
- A. Artificialism
- B. Symbolic functioning
- C. Critical thinking
- D. Dramatic play
Correct Answer: B
Rationale: The correct answer is B, symbolic functioning. Symbolic functioning refers to children using objects, actions, or ideas to represent other objects, actions, or ideas. In this scenario, pretending a sheet is a cape to mimic a superhero demonstrates the child's ability to engage in symbolic play. Choice A, artificialism, is incorrect as it refers to the belief that inanimate objects have lifelike qualities. Choice C, critical thinking, does not directly relate to the imaginative play described in the question. Choice D, dramatic play, is close but not as precise as symbolic functioning, which specifically highlights the use of objects to represent something else.
A school-age child is admitted to the pediatric unit with a vaso-occlusive crisis. Which of these should be included in the nursing plan of care?
- A. Correction of alkalosis
- B. Pain management and administration of heparin
- C. Adequate oxygenation and replacement of factor VIII to correct the sickling
- D. Adequate hydration, oxygenation, and pain management
Correct Answer: D
Rationale: The correct answer is D. Vaso-occlusive crises in sickle cell anemia require a comprehensive approach that includes adequate hydration to reduce blood viscosity, oxygenation to prevent further sickling of red blood cells, and aggressive pain management. This approach helps improve tissue perfusion and manage pain effectively. Choices A, B, and C are incorrect. Correction of alkalosis is not a priority in vaso-occlusive crisis management. Administration of heparin is not indicated as it can increase the risk of bleeding in sickle cell patients. Factor VIII replacement is not relevant to sickle cell anemia as it is a treatment for hemophilia, not sickle cell disease.