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.Management Sciences
Category: Muscles of Head and Neck
When the jaw is opened________________?
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A. Condyles move upwards
B. Articular disc moves posteriorly
C. Lateral pterygoids contract
D. Condyles moves around vertical axis
Which of the following muscles elevates the mandible ?
A. Buccinator
B. Temporalis
C. Ganinus
D. Lateral pterygoid
In facial palsy the muscle which is paralysed is_________________?
A. Levator palpebrae superioris
B. Orbicularis oculi
C. Constrictor pupili
D. Dilator pupili
All of the following muscles are elevators of the mandible EXCEPT_______________?
A. Digastric
B. Masseter
C. Medial pterygoid
D. TEmporalis
The following ligaments are present in temporomandibulai joint except________________?
A. Lateral temporomandibular ligament
B. Sphenomandibular ligament
C. Stylomandibular liqament
D. Alar liqament
Superior moment of eye ball is by _______________?
A. SO and IR
B. SR and 10
C. LR and SR
D. MR and SR
Hyperacusis is due to the damage to which of the following muscles ________________?
A. Orbicularis oris
B. Styloglossus
C. Stylopharyngeus
D. Stapedius
The antagonistic muscle to superior rectus ______________?
A. Inferior oblique
B. Inferior rectus
C. Superior oblique
D. lateral rectus
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