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.Management Sciences
Category: Muscles of Head and Neck
Oral diaphragm is formed by_________________?
A. Mylohyoid muscle
B. Genioglossus muscle
C. Buccinator muscle
D. Orbicularis oris muscle
All of the following muscles are attached to oblique line of thyroid cartilage except______________?
A. Superior constrictor
B. Inferior constrictor
C. Thyrohyoid
D. Sternothyroid
Passavent’s muscle is formed by________________?
A. Palatoglossus
B. Palatopharyngeus
C. Styloglossus
D. Superior constrictor
Muscle that attaches to zygomatic process of maxilla______________?
A. Masseter
B. Buccinator
C. Middle temporal
D. Medial pterygoid
Tensor palati is supplied by ________________?
A. Facial nerve
B. Trigeminal nerve
C. Glossopharyngeal nerve
D. Pharyngeal plexus
Muscle of palate , which works around hamular notch and forms a tendon is____________?
A. Levator palatine
B. Palatopharyngeus
C. Tensor palatine
D. Stylopharyngeus
When the mouth is opened wide, modiolus becomes______________?
A. Mobile
B. Supple
C. Immobile
D. None of the above
Temporalis muscle originates from________________?
A. side of the skull
B. Zygmoatic process
C. Ramus of the mandible
D. Pterygopalatine fossa
The action of digastric muscle is__________________?
A. Depression of mandible
B. Protrusion of mandible
C. Side- to- side movement of mandible
D. Depressing the floor of the mouth
Which of the following muscles has dual nerve supply ?
A. Digastric
B. Lateral pterygoid
C. Masseter
D. Temporalis
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