Medusa lock appearance in X ray is seen in______________?

Related Mcqs:

1. Drumstick appearance is seen in______________?

   A. Cl. tetani
   B. Cl. tetanomorphum
   C. Cl. sphenoids
   D. All of the above

2. Sunburst appearance and codmans triangle are seen in______________?

   A. Osteosarcoma
   B. Osteoma
   C. Chondrosarcoma
   D. None of the above

3. Onion Skin appearance of radiographs is seen in______________?

   A. fibrous dysplasia
   B. osteosarcoma
   C. Ewing’s sarcoma
   D. Chondrosarcoma

4. Cotton-wool appearance is seen in______________?

   A. Peget’s disease
   B. Osteoclerosis
   C. Pariapical cemential dysplasia
   D. Ossifying fibroma

5. Number of teeth seen on X- ray at birth_______________?

   A. 20
   B. 22
   C. 24
   D. 30

6. Chicken-wire appearance of enlarged bone marrow spaces is seen in_______________?

   A. Fetal alcohol syndrome
   B. Sickle cell anaemia
   C. Haemophilia A
   D. Beta thalassemia majon

7. Cotton wool appearance is seen ____________________ ?

   A. Pagets disease
   B. Osteomyelitis
   C. Fibrous dysplasia
   D. Achondroplasia

8. Hair-on-end appearance in a skull roentgenogram is seen in_______________?

   A. Fibrous dysplasia
   B. Thalassemia
   C. Garre’s Osteomyelitis
   D. Pagets disease

9. A hair on end appearance of the skull is seen in all of the following except_____________?

   A. Thalassemia
   B. Sickle anemia
   C. Cooley’s anaemia
   D. Pagets disease

10. Ground glass appearance in bone is seen in_____________?

    A. Hyper parathyroidism
    B. Fibrous dysplasia
    C. Condensing osteitis
    D. Osteopetrosis