Question: Pneumatic bones is all except ?

• 1. Mastoid
• 2. Mandible
• 3. Maxilla
• 4. Ethmoid

Question: Mandibular fossa is a part of_____________?

• 1. Mandible bone
• 2. Maxilla bone
• 3. Sphenoid bone
• 4. Temporal bone

Question: All of the following canals open on the posterior wall of the pterygo palatine fossa EXCEPT_____________?

• 1. Greater palatine canal
• 2. Foramen Rotundum
• 3. Pterygoid canal
• 4. Palatovaginal canal

Question: What is the number of bones a neonate has in the skeleton ?

• 1. 270
• 2. 250
• 3. 230
• 4. 206

Question: Which of the following is located meidal to the third molar at the junction of the maxilla and the horizontal plate of the palatine bone_____________?

• 1. Posterior nasal spine
• 2. Mylohyoid line
• 3. Pterygoid Hamulus
• 4. Greater palatine foramen

Question: The orbital opening is smoewhat_______________?

• 1. Quadrangular
• 2. Oval
• 3. Oblong
• 4. Circular

Question: Which of the following is the weakest part of the orbit ?

• 1. Medial wall
• 2. Lateral wall
• 3. Floor of the orbit
• 4. Roof of the orbit

Question: Which out of the following bones ossify first ?

• 1. Mandible
• 2. Nasal bone
• 3. Vomer
• 4. Occipital

Question: The joint between the atlas and axis is_________________?

• 1. Synovial
• 2. Closely related to the first cervical nerves
• 3. All ow rotation of the head
• 4. Supported by the alar ligaments

Question: The first costochondral joint is a_______________?

• 1. Fibrous joint
• 2. Synovial joint
• 3. Fmosis
• 4. Synarthrosis