A child with a history of cystic fibrosis suddenly develops right-sided chest pain and shortness of breath. Physical examination reveals decreased breath sounds on the right side and mediastinal shift to the left side. Most likely diagnosis is:
- A. Pneumonia
- B. Asthma exacerbation
- C. Foreign body aspiration
- D. Pneumothorax
Correct Answer: D
Rationale: Pneumothorax matches unilateral findings and mediastinal shift in cystic fibrosis, per CFF. A-C, E don’t fit.
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A child with diabetes should be taught to recognize
- A. Shakiness
- B. Sweating
- C. Weakness
- D. All of the above
Correct Answer: D
Rationale: All D are hypoglycemia signs, per document p60, 9.
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.'
A newborn appears with abdominal distension and bilious vomiting. Abdominal x-ray reveals a double bubble sign. Most likely diagnosis is:
- A. Pyloric stenosis
- B. Duodenal atresia
- C. Hirschsprung disease
- D. Meconium ileus
Correct Answer: B
Rationale: Duodenal atresia shows a double bubble sign with bilious vomiting, per AAP. A, C-E have different presentations.
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.
Most common endocrine abnormality in patients with cystic fibrosis is:
- A. Hypothyroidism
- B. Diabetes mellitus
- C. Adrenal insufficiency
- D. Hyperthyroidism
Correct Answer: B
Rationale: Cystic fibrosis-related diabetes is the most common endocrine issue, from pancreatic damage, per CFF. A, C-E are less frequent.