Pediatrics - Group 7 | Medical Hub

21. Regarding cavitary lesion possibility of bronchogenic carcinoma, which statement is most CORRECT?

A) It is impossible to exclude carcinoma on clinical grounds B) CXR is diagnostic C) CT excludes carcinoma D) Biopsy always needed

22. The use of severe calorie-restricted diets (800 kcal/day) has been responsible for many deaths. Most common cause?

A) Sudden cardiac death secondary to dysrhythmia B) Myocardial infarction C) Stroke D) Liver failure

23. One statement true regarding subacute bacterial endocarditis:

A) Glomerulonephritis may result due to autoimmune mechanism B) Blood cultures always negative C) Always fatal D) Only affects native valves

24. The following statements regarding retinoblastoma are correct except:

A) It is usually fatal even if diagnosis is made early B) Presents with leukocoria C) Can be hereditary D) Most common intraocular tumor in children

25. Psychosis in children is suggested by all except:

A) Sudden onset of stuttering B) Hallucinations C) Delusions D) Disorganized speech