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.Management Sciences
Category: Nerve Supply of Head and Neck
Lacrimation does not occur when facial nerve injury is at_____________?
A. Geniculate ganglion
B. In semicircular canal
C. At sphenopalatine ganglia
D. At mastoid foramen
All the following muscles are innervated by the facial nerve except_____________?
A. Occipito – frontalis
B. Anterior belly of digastric
C. Risorius
D. Procerus
Which of the following is false about otic parasympathetic ganglion ?
A. Secretomotor supply for the parotid gland
B. Situated at the floor of the infratemporal fossa
C. Has parasympathetic , sympathetic and sensory fibres
D. All of the above
Cranial accessory nerve supplies_____________?
A. Sternomastoid
B. Trapezius
C. Splenius capitis
D. Soft palate
The branch of facial nerve that conveys the secretomotor impulse involved in lacrimation is_____________?
A. Chorda tympani nerve
B. Deep peterosal nerve
C. Greater petrosal nerve
D. Lesser petrosal nerve
A person has inability to look downwards and laterally. The nerve injured is_____________?
A. Occulomotor
B. Trochlear
C. Trigeminal
D. Ophthalmic
Damage to internal laryngeal nerve results in_____________?
A. Hoarseness
B. Loss of timbre of voice
C. Anesthesia of the larynx
D. Breathing difficulty
Which of the following does not pass through cavernous sinus ?
A. Occulomotor ( III) nerve
B. Traochlear nerve
C. Medial cerebral artery
D. Trigeminal nerve
Ganglion associated with locrimal gland_______________?
A. Sphenopalatine ( pterygo palatine)
B. Otic ganglion
C. Submandibular
D. Ciliary
Parasympathetic nerve supply to salivary gland is by_______________?
A. IX & VII cranial Nerves
B. V & IX cranial Nerves
C. V & X cranial Nerves
D. IX & X cranial Nerves
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