All of the following muscles are grouped together as “muscles of mastication” except_______________?
A. Buccinator
B. Masseter
C. Temporalis
D. Pterygoids
The action of digastric muscle is__________________?
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
IN relation to the occlusal plane following muscles are in descending order _____________?
IN relation to the occlusal plane following muscles are in descending order _____________?
A. Genioglossus, hyoglossus, cculomoto, cculomot
B. Genioglossus, cculomoto, cculomot, anterior belly of digastric
C. Hyoglossus, genioglossus, cculomoto, anterior belly of digastric
D. Geniohyoid, genioglossus, cculomot, anterior belly of digastric
Floor of mouth is made by which muscle ___________________?
Floor of mouth is made by which muscle ___________________?
A. Genioglossus
B. Geniohyoid
C. Mylohyoid
D. Masseter
Oral diaphragm is formed by_________________?
Oral diaphragm is formed by_________________?
A. Mylohyoid muscle
B. Genioglossus muscle
C. Buccinator muscle
D. Orbicularis oris muscle
Al are structures lying deep to the hyoglossus muscle except_______________?
Al are structures lying deep to the hyoglossus muscle except_______________?
A. Hypoglossal nerve
B. Lingual artery
C. Stylohyoid muscle
D. Geniohyoid muscle
Muscle of palate , which works around hamular notch and forms a tendon is____________?
Muscle of palate , which works around hamular notch and forms a tendon is____________?
A. Levator palatine
B. Palatopharyngeus
C. Tensor palatine
D. Stylopharyngeus
Ligamentum denticulaum is________________?
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 infrahyoid muscles are innervated by the_______________?
the infrahyoid muscles are innervated by the_______________?
A. Ansa cervicalis
B. Hypoglossal nerve
C. Tenth cranial nerve
D. Ansa sublavia
Which of the following muscles has dual nerve supply ?
Which of the following muscles has dual nerve supply ?
A. Digastric
B. Lateral pterygoid
C. Masseter
D. Temporalis