When the jaw is opened________________?

Related Mcqs:

1. Angle of jaw ( or) skin over angle of mandible is supplied by______________?

   A. Great auricular nerve
   B. Lesser occipital nerve
   C. Greater occipital nerve
   D. Posterior auricular nerve

2. On applying pressure on angle of jaw while maintaining patent airway which nerve is likely to be damaged_____________?

   A. 6th
   B. 7th
   C. 4th
   D. 9th

3. On opening the mouth , if the jaw deviates to the right side, it indicates the paralysis of__________?

   A. Right lateral pterygoid
   B. Left lateral pterygoid
   C. Right medial pterygoid
   D. Left medial pterygoid

4. Lock jaw indicates_______________?

   A. Ankylosis
   B. Spasm of masseter mucle
   C. Auspitz’s sign
   D. Nikolsky’s sign

5. Cancer which most commonly metastasizes to jaw bone is______________?

   A. Breast
   B. Prostatic
   C. Lung
   D. Kidney

6. Pain, muscle tenderness, clicking or popping noise in T.M joint and limitation of jaw motion are the four cardinal signs and symptoms of_____________?

   A. Costen’s syndrome
   B. Traumatic arthritis of T.M J
   C. Ostearthritis
   D. Myofacial pain dysfunction syndrome

7. A patient aged 50 years presented with a history of jaw expansion and enlargement of maxilla_____________?

   A. paget’s disease
   B. Acromegaly
   C. Fibrous dysplasia
   D. Hyperparathyroidism

8. The chronic osteomyelitis of the jaw consists of:_____________?

   A. condensing osteitis
   B. Sclerotic cemental mass
   C. chronic diffuse sclerosing osteomyelitis
   D. All of the above

9. A multilocular cyst of the jaw is more likely:__________?

   A. Dental cyst
   B. Dentigerous cyst
   C. Keratocyst
   D. Simple bone cyst

10. A patient with ameloblastoma of the jaw can best be treated by:_____________?

    A. Irradiation
    B. Excision
    C. Enucleation
    D. Surgical removal followed by cauterization