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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.
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A 6-month-old infant presents with wheezing and tachypnea. Chest x-ray shows perihilar infiltrates. Most likely diagnosis is:
- A. Pneumonia
- B. Bronchiolitis
- C. Cystic fibrosis
- D. Asthma
Correct Answer: B
Rationale: Bronchiolitis features wheezing and perihilar infiltrates, per AAP. A, C-E differ.
A 3-year-old with a burn should avoid
- A. Breaking blisters
- B. Infection
- C. Pain
- D. Swelling
Correct Answer: A
Rationale: Breaking blisters A increases infection risk, per document p42, 3.
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 4-year-old girl presents with fever and conjunctivitis. Exam shows a rash and swollen hands. Most likely diagnosis is:
- A. Measles
- B. Kawasaki disease
- C. Scarlet fever
- D. Rubella
Correct Answer: B
Rationale: Kawasaki disease includes fever, conjunctivitis, rash, and swollen hands, per AHA. A, C-E differ.
What type of diet is recommended for the menopausal woman?
- A. Low-fat, high-fiber, and soy diet
- B. High-carbohydrate, low-fat diet
- C. Low-salt, high-fiber, low-protein diet
- D. Low-fat, low-carbohydrate, high-protein
Correct Answer: A
Rationale: A low-fat, high-fiber, and soy diet (A) helps manage menopausal symptoms via phytoestrogens and heart health. Other options (B, C, D) lack soy’s specific benefits. Document: 'A low-fat, high-fiber, and soy diet… [is used for] managing menopausal symptoms.'