Nokea
Chest pain in pediatric patients often generates a significant amount of parental concern. Of the following, the MOST common cause is
- A. myocarditis
- B. pericarditis
- C. pneumonia
- D. pleurisy
Correct Answer: C
Rationale: Chest pain in children is most commonly caused by non-cardiac conditions such as pneumonia or pleurisy.
You may also like to solve these questions
Obstructed total anomalous pulmonary venous return (TAPVR) is a pediatric surgical emergency because
- A. therapy is usually not effective
- B. severe pulmonary congestion
- C. left atrium may be small
- D. left ventricle may be small
Correct Answer: B
Rationale: Obstructed TAPVR requires immediate surgical intervention due to severe pulmonary congestion.
One of the following is a characteristic physical finding in patients with an ASD
- A. a right precordial bulge
- B. a fixed splitting of the second heart sound
- C. a systolic ejection heart murmur
- D. a short, mild left mid-diastolic murmur
Correct Answer: B
Rationale: Fixed splitting of the second heart sound is a hallmark of an atrial septal defect.
The best test to confirm the diagnosis of tuberculosis is:
- A. Chest X-ray
- B. Sputum culture
- C. Skin test
- D. Blood culture
Correct Answer: B
Rationale: Sputum culture is the gold standard for diagnosing tuberculosis, as it can identify Mycobacterium tuberculosis bacteria in a sample.
Defects of complement system should be suspected in:
- A. Recurrent folliculitis
- B. Facial swelling following trauma
- C. Recurrent meningococcal infection
- D. Pneumocystis carinii pneumonia
Correct Answer: C
Rationale: Recurrent meningococcal infection: Defects in the complement system, especially the terminal complement components, increase the risk of recurrent meningococcal infections.
Coarctation of aorta is:
- A. Commonly associated with Turner's syndrome
- B. Inherited as autosomal dominant
- C. Associated with intracranial aneurysms
- D. Excluded from the diagnosis in the presence of femoral pulses
Correct Answer: A
Rationale: Coarctation of the aorta is commonly associated with Turner's syndrome, a chromosomal condition affecting females.