Question: Medial pterygoid muscle is attached to ________________?

• 1. Medial surface of lateral pterygoid plate
• 2. Lateral surface of medial pterygoid plate
• 3. Medial surface of medial pterygoid plate
• 4. Lateral surface of lateral pterygoid plate

Question: Muscles of mastication are supplied by_________________?

• 1. Second part of maxillary artery
• 2. Third part of maxillary artery
• 3. First part of maxillary artery
• 4. Facial artery

Question: Depression and Protrusion of the mandible_______________?

• 1. Medial ( INTERNAL) pterygoid muscle
• 2. Lateral (EXTERNAL) Pterygoid muscle
• 3. Masseter muscle
• 4. Temporalis muscle

Question: Which of the following muscles elevates the mandible ?

• 1. Buccinator
• 2. Temporalis
• 3. Ganinus
• 4. Lateral pterygoid

Question: Which muscle divides the neck into anterior and posterior triangles?

• 1. Sternomastoid
• 2. Platysma
• 3. Digastric
• 4. Trapezius

Question: In facial palsy the muscle which is paralysed is_________________?

• 1. Levator palpebrae superioris
• 2. Orbicularis oculi
• 3. Constrictor pupili
• 4. Dilator pupili

Question: Retraction of mandible is achieved by_________________?

• 1. Lateral pterygoid
• 2. Temporalis
• 3. Medial pterygoid
• 4. Masseter

Question: Superior moment of eye ball is by _______________?

• 1. SO and IR
• 2. SR and 10
• 3. LR and SR
• 4. MR and SR

Question: All of the following muscles are elevators of the mandible EXCEPT_______________?

• 1. Digastric
• 2. Masseter
• 3. Medial pterygoid
• 4. TEmporalis

Question: All of the following muscles take their origin from the outer surface of the mandible EXCEPT______________?

• 1. Buccinator
• 2. Depressor anguli oris
• 3. Mentalis
• 4. Platysma