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Body mass index (BMI) should be calculated starting at age:
- A. 6 months
- B. 1 year
- C. 2 years
- D. 3 years
Correct Answer: C
Rationale: BMI screening starts at age 2 , per AAP, as it aligns with standardized growth charts. Earlier ages (A, B) use weight-for-length, and later starts (D, E) delay assessment.
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The nurse is explaining to a 17-year-old female the actions to prevent urinary tract infection. The nurse determines the adolescent understands the information when she says a good drink to keep urine acidic is:
- A. Milk
- B. Grape juice
- C. Apple juice
- D. Orange juice
Correct Answer: C
Rationale: Apple juice (C) acidifies urine, deterring UTIs. Milk (A) is neutral, grape (B) less effective, and orange (D) is acidic but less cited. Document: 'Juices such as apple or cranberry help maintain acidity of urine.'
A child with a cast should be taught to report
- A. Discomfort
- B. Numbness
- C. Tingling
- D. All of the above
Correct Answer: D
Rationale: All D may indicate circulation issues, per document p28, .
A 2-year-old boy presents with fever and a stiff neck. CSF analysis shows gram-positive cocci. Most likely diagnosis is:
- A. Viral meningitis
- B. Streptococcus pneumoniae meningitis
- C. Haemophilus influenzae meningitis
- D. Neisseria meningitidis meningitis
Correct Answer: B
Rationale: S. pneumoniae meningitis is a common cause of bacterial meningitis with gram-positive cocci in CSF, per AAP. A, C-E differ in etiology or CSF findings.
The responsibility of a mandatory reporter is to:
- A. Report actual abuse to legal authorities
- B. Provide evidence of suspected child abuse to legal authorities
- C. Report actual or suspected abuse to legal authorities
- D. Investigate suspected child abuse
Correct Answer: C
Rationale: Mandatory reporters (e.g., nurses) must report actual or suspected abuse to authorities, as per legal and ethical standards. Reporting only actual abuse misses suspicion, providing evidence exceeds their role, and investigating is for authorities, not reporters.
A 3-year-old with a head injury should be monitored for
- A. Pupil response
- B. Breathing
- C. Consciousness
- D. All of the above
Correct Answer: D
Rationale: All D assess head injury, per document p47, 0.