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1. Which is the most commonly affected site in Crohn's disease ?

rectum    terminal ileum    stomach proximal jejunum

2. Geographical skull or punched out lucencies occur in which condition ?

Histiocytosis X    fibrous dysplasia  rheumatoid arthritis giant cell tumors

3.Chondroectodermal dysplasia is also known as

Engelmann's disease X    Hurler's syndorme   Ellis van Crevald syndrome none of the above

4.Central anterior vertebral body beaking is seen in

Achondroplasia X    hemochromatosis   Morquio's syndrome multiple myeloma

5.Wormian bones are noted in

Cleidocranial dysplasia X    Apert's syndrome   Thalasemia Roundworm infestation

6.McCune Albright syndrome associated with

Cushing' s syndrome    Fibrous dysplasia   Acromegaly none of the above

7.Lack of cystathionine synthetase results in which condition

Homocytinuria    CPPD   Marfans' syndrome Cretinism

8.Hemihypertrophy is associated with

Wilm's tumor    lymphoma   renal cell Ca none of the above