951. The orbicularis oculi muscle is innervated by :

A. Facial nerve *
B. Lacrimal nerve
C. Maxillary nerve
D. Frontal nerve

952. During intubation, an endotracheal tube is passed through an opening between the vocal folds. What is the name of this opening ?

A. Rima glottides *
B. Vallecula
C. Ventricle
D. Vestibule

953. During intubation, an endotracheal tube is passed through an opening between the vocal folds. What is the name of this opening ?

A. Rima glottides *
B. Vallecula
C. Ventricle
D. Vestibule

954. All of the following nerves are involved in the innervation of the tongue except :

A. Facial
B. Vagus
C. First cervical spinal nerve *
D. Trigeminal

955. Regarding skull foramina, superior orbital fissure transmits following structures except :

A. Lacrimal nerve
B. The frontal nerve
C. The ophthalmic artery *
D. The oculomotor nerve

956. The sites where cerebrospinal fluid passes from around the brain into the venous system is/are called:

A. Choroid plexuses
B. Lateral apertures
C. Median aperture
D. Arachnoid villi *

957. At the Kiesselbach’s (Little’s) area anastomosis is formed between the following arteries :

A. Descending palatine and tonsillar branches of pharyngeal
B. Ascending palatine and ascending pharyngeal
C. Lateral branches of posterior ethmoidal and middle meningeal
D. Septal branches of sphenopalatine and superior labial *

958. Orbicularis oculi muscle is attached to :

A. Maxilla
B. Lacrimal bone
C. Maxilla and lacrimal bone *
D. Mandible

959. Which muscles divides the submandibular gland into deep and superficial parts :

A. Omohyoid
B. sternothyroid
C. Mylohyoid *
D. Anterior belly of digastric

960. The structure not forming the pharyngeal plexus is :

A. Vagus
B. Glosso pharyngeal
C. Sympathetic
D. Maxillary division of trigeminal *