Nokea
With the National Center for Health Statistics criteria, which body mass index (BMI)-for-age percentiles should indicate the patient is at risk for being overweight?
- A. 10th percentile
- B. 75th percentile
- C. 85th percentile
- D. 95th percentile
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
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The nurse is testing an infant's visual acuity. By which age should the infant be able to fix on and follow a target?
- A. 1 month
- B. 1 to 2 months
- C. 3 to 4 months
- D. 6 months
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Which type of breath sound is normally heard over the entire surface of the lungs except for the upper intrascapular area and the area beneath the manubrium?
- A. Vesicular
- B. Bronchial
- C. Adventitious
- D. Bronchovesicular
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
What is the most critical physiological 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 most critical physiological change required of newborns at birth is the initiation of breathing. This transition is crucial for the newborn to start exchanging oxygen and carbon dioxide outside the womb, marking the beginning of their independent respiratory function. Choices B, C, and D are important aspects of newborn care but are not as immediately critical as the establishment of breathing for oxygenation and removal of carbon dioxide, which is essential for the newborn's survival and adaptation to extrauterine life.
Which parental statement indicates correct understanding regarding pancreatic enzyme administration in the treatment of cystic fibrosis?
- A. "I will administer this medication 4 times a day."
- B. "I will administer this medication twice a day."
- C. "I will administer this medication with meals and snacks."
- D. "I will administer this medication every 6 hours with meals."
Correct Answer: C
Rationale: The correct answer is C: "I will administer this medication with meals and snacks." Pancreatic enzymes should be administered with meals and snacks to aid in the digestion of nutrients in children with cystic fibrosis. Choices A, B, and D are incorrect because administering the medication without meals and snacks may not provide the necessary support for digestion needed in cystic fibrosis.
During examination of a toddler's extremities, the nurse notes that the child is bowlegged. The nurse should recognize that this finding is which?
- A. Abnormal and requires further investigation
- B. Abnormal unless it occurs in conjunction with knock-knee
- C. Normal if the condition is unilateral or asymmetric
- D. Normal because the lower back and leg muscles are not yet well developed
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.