Which out of the following bones ossify first ?

Related Mcqs:

1. The maxilla articulates with all of the following bones, except one. Identify the exception____________?

   A. Frontal
   B. Zygomatic
   C. Palatine
   D. Temporal

2. What is the number of bones a neonate has in the skeleton ?

   A. 270
   B. 250
   C. 230
   D. 206

3. Pneumatic bones is all except ?

   A. Mastoid
   B. Mandible
   C. Maxilla
   D. Ethmoid

4. Number of Bones in adult skull are______________?

   A. 18
   B. 20
   C. 22
   D. 40

5. Tumors metastatic to the jaw bones are most likely to be found in the _________________?

   A. Mandibular condyle
   B. Posterior moral region
   C. Anterior maxilla
   D. Maxillary tuberosity

6. Plasma cell tumour of bones with B-lymphocytic origin is ______________?

   A. Plasmacytoma
   B. Multiple myeloma
   C. Burkitt’s lymphoma
   D. None of the above
   E. Both A & B

7. Generalised thickening of cortical and cancellous bones is seen in_______________?

   A. Osteopetrsis
   B. Pagets disease
   C. Osteogenesis imperfecta
   D. Infantile hyperostosis

8. All the following features of skull of a newborn are true except_____________?

   A. Diploe not formed
   B. Styloid process has not fused with rest of temporal bone
   C. Anterior fontanelle open
   D. Mastoid process is of adult size

9. All of the following canals open on the posterior wall of the pterygo palatine fossa EXCEPT_____________?

   A. Greater palatine canal
   B. Foramen Rotundum
   C. Pterygoid canal
   D. Palatovaginal canal

10. Which of the following is present in the posterior cranial fossa in a five year old child______________?

    A. Foramen rotundum
    B. Foramen lacerum
    C. Juglar foramen
    D. Zygomatic nerve