Nokea
The nurse is caring for a child with acute postinfectious glomerulonephritis. Which of the following best describes the pathophysiology of acute postinfectious glomerulonephritis?
- A. Occurs after a urinary tract infection
- B. Occurs after a streptococcal infection
- C. Associated with renal vascular disorders
- D. Is caused by
Correct Answer: B
Rationale: The correct answer is B: 'Occurs after a streptococcal infection.' Acute postinfectious glomerulonephritis often occurs after an infection with certain strains of streptococcus bacteria, specifically group A streptococcus. The body's immune response to the infection leads to inflammation and damage in the kidneys. Choices A, C, and D are incorrect because acute postinfectious glomerulonephritis is primarily associated with streptococcal infections, not urinary tract infections, renal vascular disorders, or E. coli.
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The nurse is taking vital signs on a group of assigned preschool-aged children. Which assessment finding would indicate the need for further action?
- A. Respiratory rate of 20 breaths per minute
- B. Heart rate of 89 beats per minute
- C. Heart rate of 120 beats per minute
- D. Respiratory rate of 24 breaths per minute
Correct Answer: C
Rationale: A heart rate of 120 beats per minute is high for a preschool-aged child and may indicate an underlying issue that requires further assessment. A respiratory rate of 20 breaths per minute (choice A) is within the normal range for preschool children. Similarly, a heart rate of 89 beats per minute (choice B) falls within the expected range. A respiratory rate of 24 breaths per minute (choice D) is slightly elevated but may not be as concerning as a heart rate of 120 beats per minute.
Which family theory is described as a series of tasks for the family throughout its life span?
- A. Exchange theory
- B. Developmental theory
- C. Structural-functional theory
- D. Symbolic interactional theory
Correct Answer: B
Rationale: Developmental theory outlines the series of tasks and stages that a family goes through over its life span, helping to understand the family's development and needs over time.
Which reflex, present at birth, is elicited by stroking the sole of the infant's foot, resulting in the fanning of the toes?
- A. Babinski
- B. Moro
- C. Sucking
- D. Rooting
Correct Answer: A
Rationale: The Babinski reflex is the correct answer. This reflex is characterized by the fanning out of the toes when the sole of the foot is stroked. It is a normal reflex in infants and is typically present at birth, disappearing by around 12 months of age. The Moro reflex, which involves the infant's response to a sudden loss of support or a loud noise, is not related to the fanning of toes. Sucking and rooting reflexes are related to feeding behaviors and are not elicited by stroking the sole of the foot.
The nurse is aware that if patients from different cultures are implied to be inferior, the emotional attitude the nurse is displaying is what?
- A. Acculturation
- B. Ethnocentrism
- C. Cultural shock
- D. Cultural sensitivity
Correct Answer: B
Rationale: Ethnocentrism is the belief that one's own culture is superior to others, which can lead to bias and a lack of cultural competence in healthcare.
What information does the nurse include when teaching parents about nonpharmacologic strategies for pain management in children?
- A. May reduce pain perception.
- B. Make pharmacologic strategies unnecessary.
- C. Usually take too long to implement.
- D. Trick children into believing they do not have pain.
Correct Answer: A
Rationale: The correct answer is A: 'May reduce pain perception.' When teaching parents about nonpharmacologic strategies for pain management in children, the nurse should include information that these techniques may help reduce pain perception, make the pain more tolerable, decrease anxiety, and enhance the effectiveness of analgesics. It is important to note that nonpharmacologic techniques should be learned before the pain occurs, and it is beneficial to use both pharmacologic and nonpharmacologic measures for pain control. Choice B is incorrect because nonpharmacologic strategies do not make pharmacologic strategies unnecessary but rather complement them. Choice C is incorrect as nonpharmacologic techniques, when properly learned and applied, do not usually take too long to implement. Choice D is incorrect as the goal of nonpharmacologic strategies is not to trick children into believing they do not have pain, but to help them cope with and manage their pain effectively.