Question: The marrow found in the mandible is____________?

• 1. All fatty marrow
• 2. All red marrow
• 3. All fibrous marrow
• 4. A combination of fatty and fibrous marrow

Question: Reversal lines which may be seen on the cribriform plate (alveolar bone proper) of the alveolar process indicate the cessation of____________?

• 1. Osteoblastic activity
• 2. Osteoclastic activity
• 3. Myeloid activity
• 4. Healing activity

Question: Organ of chievity is seen near the______________?

• 1. Medial surface of the mandible
• 2. Naso palatine foramen
• 3. Mental foramen
• 4. Foramen caecum

Question: The maxillary sinus______________?

• 1. Opens in to the inferior meatus of nose
• 2. Has the 1st molar projecting into its floor
• 3. Is fully developed by the age of 8 years
• 4. Has good drainage in upright position

Question: The type of epithelium lining maxillary sinus is_______________?

• 1. Simple columnar
• 2. Pseudo stratified columnar and cilliated
• 3. Stratified squamous
• 4. Simple squamous

Question: Functional importance of maxillary sinus is______________?

• 1. Lightening of skull weight and production of bactericidal lysozyme to the nasal cavity
• 2. Protects the brain against exposure to cold air by arresting air in sinus temporarily
• 3. Resonance of voice and enhancement of faciocranial resistance to mechanical shock
• 4. All of the above

Question: The articular cartilage is characterized by all of the following features except_____________?

• 1. It is devoid of perichondrium
• 2. It has a rich nerve supply
• 3. It is avascular
• 4. It lacks the capacity to regenerate

Question: The muscle which is commonly involved in myofacial pain dysfunction syndrome______________?

• 1. Lateral ptergoid
• 2. Massetor
• 3. Temporalis
• 4. Medial pterygoid

Question: Fibres which continue from bone to ligament are_______________?

• 1. Sharpey’s fibres
• 2. Tome’s fibres
• 3. Ray’s fibres
• 4. All of the above

Question: Fibres which continue from bone to ligament are_____________?

• 1. Sharpey’s fibres
• 2. Tome’s fibres
• 3. Ray’s fibres
• 4. All of the above