Medical MCQs

5099 MCQs  (Page 149 of 510)

Which of the following muscles has dual nerve supply ?
A. Digastric
B. Lateral pterygoid
C. Masseter
D. Temporalis
the infrahyoid muscles are innervated by the_______________?
A. Ansa cervicalis
B. Hypoglossal nerve
C. Tenth cranial nerve
D. Ansa sublavia
Ligamentum denticulaum is________________?
A. Only a pair of pial extension
B. A dural derivative
C. Arachnoid extension only
D. Extends to sacral segments only
The disc of the tempero mandibular joint moves forward principally by________________?
A. Condyle
B. Stylo mandibular ligament
C. Medial pterygoid muscle
D. Lateral pterygoid muscle
The lacrimal gland is located in a groove which is overlap by_______________?
A. Levator palpebrae superioris muscle
B. Lateral rectus
C. Inferior oblique
D. Superior oblique
When the jaw is opened________________?
A. Condyles move upwards
B. Articular disc moves posteriorly
C. Lateral pterygoids contract
D. Condyles moves around vertical axis
Middle constrictor of pharynx has attachment from________________?
A. Body of hyoid bone
B. Mandible
C. Pterygomandibular raphae
D. Cricoid cartilage
‘Wry neck’ deformity is due to the damage of______________?
A. Platysma
B. Sternohyoid
C. Sternocleidomastoid
D. Omohyoid