?

What is the name of the V cranial nerve?

+Trigeminal nerve

-Facial nerve

-Oculomotor nerve

-Abducent nerve

?

The trigeminal nerve comprises the following fibers:

+Sensory and motor

-Sensory

-Motor

-Sympathetic

?

The trigeminal nerve arises from the base of the brain:

+Between the pons and middle cerebellar peduncle

-From medial surface of cerebral peduncle

-Between pyramid and pons

-In pontocerebellar angle

?

How many roots has the trigeminal nerve?

+2

-3

-1

-4

?

The roots of trigeminal nerve are:

+Sensory and motor

-Motor

-Anterior and posterior

-Sensory

?

How many nuclei has the trigeminal nerve?

+4

-3

-6

-2

?

How many motor nuclei has the trigeminal nerve?

+1

-3

-2

-4

?

How many sensory nuclei has the trigeminal nerve?

+3

-1

-4

-2

?

What is the function of the mesencephalic nucleus of the trigeminal nerve?

+Proprioceptive sensitivity

-Motor

-General sensitivity

-Vegetative parasympathetic

?

What is the function of the spinal nucleus of the trigeminal nerve?

+General sensitivity

-Taste sensitivity

-Proprioceptive sensitivity

-Motor

?

The sensory root of the trigeminal nerve consists of the fibers that arise from:

+Trigeminal ganglion

-Geniculate ganglion

-Superior ganglion

-Inferior ganglion

?

The trigeminal ganglion comprises:

+Sensory pseudounipolar cells

-Motor cells

-Vegetative parasympathetic cells

-Vegetative sympathetic cells

?

Where is trigeminal ganglion located?

+On the floor of trigeminal impression on the apex of the petrous part of temporal bone

-On the area of arcuate eminence of the petrous part of temporal bone

-On the subarcuate fossa of the petrous part of temporal bone

-On the jugular fossa of the petrous part of temporal bone

?

What are the branches of the trigeminal nerve?

+Ophthalmic nerve, maxillary nerve, mandibular nerve

-Optic nerve, zygomatic nerve, facial nerve

-Oculomotor nerve, bucбal nerve, zygomatic nerve

-Infraorbital nerve, lingual nerve, frontal nerve

?

The first branch of the trigeminal nerve is:

+Ophthalmic nerve

-Oculomotor nerve

-Optic nerve

-Infraorbital nerve

?

How is the second branch of the trigeminal nerve called?

+Maxillary nerve

-Mandibular nerve

-Ophthalmic nerve

-Oculomotor nerve

?

How is the third branch of the trigeminal nerve called?

+Mandibular nerve

-Maxillary nerve

-Ophthalmic nerve

-Facial nerve

?

Where do the branches of the trigeminal nerve begin?

+From trigeminal ganglion

-From base of the brain

-From geniculate ganglion

-From optic canal

?

The ophthalmic nerve proceeds to the orbit via:

+Superior orbital fissure

-Inferior orbital fissure

-Optic canal

-Entrance of orbit

?

Before entering the orbit the ophthalmic nerve gives:

+The tentorial nerve

-Lacrimal nerve

-Frontal nerve

-Nasociliary nerve

?

The ophthalmic nerve splits into following branches:

+Frontal, lacrimal and nasociliary nerves

-Infraorbital, supraorbital and zygomatic nerves

-Meningeal, ganglionic and infratrochlear branches

-Supraorbital, supratrochlear and infraorbital nerves

?

The terminal branches of the lacrimal nerve innervate:

+Skin and conjunctiva of the lateral angle of the eye

-Skin and conjunctiva of the medial angle of the eye

-Skin of the root of the nose

-Dura mater of middle cranial fossa

?

The lacrimal nerve anastomoses with the following nerve via communicating branch:

+Zygomatic nerve

-Nasociliary nerve

-Frontal nerve

-Infraorbital nerve

?

The frontal nerve splits into:

+Supraorbital and supratroclear nerves

-Infraorbital and zygomatic nerves

-Nasociliary and lacrimal nerves

-Anterior and posterior ethmoidal nerves

?

The supraorbital nerve leaves the orbit via:

+Supraorbital notch

-Frontal notch

-Infraorbital foramen

-Foramen caecum

?

The supraorbital nerve terminates within:

+The skin of the forehead

-Frontal belly of epicranius muscle

-Orbicularis oculi muscle

-Skin and conjunctiva of the upper eyelid

?

The supratrochlear nerve terminates within:

+Skin of the root of nose, skin and conjunctiva of the upper eyelid in the medial angle of eye

-Superior oblique muscle of eye

-The skin of the forehead

-Skin and conjunctiva of the lower eyelid

?

The nasociliary nerve branches into following nerves:

+Anterior and posterior ciliary nerves, long ciliary nerves, infratrochlear nerve, sensory root of ciliary ganglion

-Supraorbital and supratrochlear nerve, communicating branch with zygomatic nerve, infraorbital nerve

-Superior and inferior branches, supraorbital and supratrochlear nerve

-Lacrimal, frontal, abducent and trochlear nerves

?

The anterior and posterior ethmoidal nerves supply:

+Ethmoidal cells, sphenoidal sinus, anterior portion of the nasal mucosa

-Tunics of the eyeball

-Skin in the medial angle of eye and root of nose

-Smooth muscles of eye

?

The long ciliary nerves supply:

+Eyeball tunics

-Smooth muscles of eye

-Nasal mucosa

-Skin in the medial angle of eye and root of nose

?

The infratrochlear nerve supplies:

+Skin and conjunctiva in the medial angle of eye

-Nasal mucosa and ethmoidal cells

-Eyeball tunics

-Smooth muscles of eye

?

The short ciliary nerves supply:

+Smooth muscles of eye

-Striated muscles of eye

-Nasal mucosa

-Skin in the medial angle of eye and root of nose

?

The maxillary nerve escapes from cranial cavity via:

+Foramen rotundum

-Superior orbital fissure

-Foramen ovale

-Foramen spinosum

?

What branch does the maxillary nerve give in the cranial cavity?

+Meningeal branch

-Posterior superior posterior alveolar branch

-Anterior superior alveolar branch

-Tonsillar branches

?

What branches does the maxillary nerve give in the pterygopalatine fossa?

+Infraorbital and zygomatic nerves, ganglionic branches

-Supraorbital, supratrochlear, trochlear nerves

-Nasociliar, frontal, lacrimal nerves

-Abducent, throchlear and infratrochlear nerves

?

The infraorbital nerve enters the orbit via:

+Inferior orbital fissure

-Superior orbital fissure

-Optic canal

-Entrance of orbit

?

Within the orbit the infraorbital nerve runs along:

+Infraorbital groove

-Lateral wall of the orbit

-Medial wall of the orbit

-Superior wall of the orbit

?

The infraorbital nerve emerges on the face:

+On anterior surface of maxilla in area of infraorbital foramen

-In area of supraorbital notch

-In area of mental foramen

-In area of zygomaticofacial foramen

?

On leaving the infraorbital foramen, the infraorbital nerve gives following branches:

+Inferior palpebral, external nasal and superior labial branches

-Posterior, middle and anterior superior alveolar branches

-Internal nasal branches

-Superior dental and superior gingival branches

?

What branches does the infraorbital nerve give within the infraorbital canal?

+Posterior, middle and anterior superior alveolar branches

-Superior labial branches

-Superior palpebral branches

-External and internal nasal branches

?

The zygomatic nerve enters the orbit via:

+Inferior orbital fissure

-Entrance of orbit

-Anterior ethmoidal foramen

-Posterior ethmoidal foramen

?

In the orbit the zygomatic nerve gives the following branch:

+Communicating branch

-Zygomaticotemporal branch

-Zygomaticofacial branch

-Superior alveolar branch

?

Within zygomatic bone the zygomatic nerve gives following branches:

+Zygomaticotemporal branch and zygomaticofacial branch

-External and internal nasal branches

-Superior dental branches

-Superior gingival branches

?

The communicating branch with zygomatic nerve carries the following fibers:

+Parasympathetic postganglionic fibers to lacrimal gland

-Parasympathetic preganglionic fibers to ciliary ganglion

-Sensory fibers to lacrimal gland

-Motor fibers to muscles of eye

?

Where is pterygopalatine ganglion located?

+In the pterygopalatine fossa

-In the temporal fossa

-In the infratemporal fossa

-In the sphenoethmoidal recess

?

What nerve is not branch of the pterygopalatine ganglion?

+Zygomatic nerve

-Posterior superior medial and lateral nasal branches

-Greater and lesser palatine nerves

-Inferior posterior nasal branches

?

The mandibular nerve escapes from the cranial cavity via:

+Foramen ovale

-Foramen rotundum

-Foramen lacerum

-Foramen spinosum

?

What branch of mandibular nerve is not motor?

+Meningeal branch

-Masseteric nerve

-Deep temporal nerve

-Medial and lateral pterygoid nerves

?

The mandibular nerve supplies the following muscles:

+Tensor veli palatine and tensor tympani muscles

-Levator veli palatine and uvulae muscles

-Palatoglossus and palatopharyngeus muscles

-Buccinators and risorius muscles

?

What branch of mandibular nerve has no sensory fibers?

+Masseteric nerve

-Meningeal and buccal branches

-Auriculotemporal and lingual nerves

-Inferior alveolar nerves

?

What branches of mandibular nerve resive parasympathetic secretory fibers?

+Auriculotemporal and lingual nerves

-Meningeal and buccal branches

-Masseteric and musculi tensor tympani

-Inferior alveolar nerves

?

The meningeal branch of mandibular nerve supplies:

+Dura mater of the middle cranial fossa

-Dura mater of the anterior cranial fossa

-Dura mater of the posterior cranial fossa

-Mucosa of cheek

?

The buccal nerve supplies:

+Buccal mucosa and mucosa of angle of mouth

-Muscles of upper jaw and lower jaw

-Buccinators muscle

-Anterior part of auricle

?

The auriculotemporal nerve does not supply the following region of skin:

+Zygomatic and buccal regions

-Anterior part of auricle

-External acoustic meatus and tympanic membrane

-Temporal region

?

What branches of auriculotemporal nerve contain postganglionic parasympathetic secretory fibers?

+Parotid branches

-Anterior auricular branches

-Superficial temporal branches

-Tympanic membrane branches

?

Where is the otic ganglion located?

+Below the foramen ovale medially from the mandibular nerve

-Within parotid gland

-In temporal fossa

-On floor of external acoustic meatus

?

The lingual nerve supplies the following region of oral mucosa:

+Anterior 2/3 of tongue

-Posterior 1/3 of tongue

-Uvula

-Palatoglossal arches

?

What branch of the VII cranial nerve joins with lingual nerve?

+Chorda tympani nerve

-Greater petrosal nerve

-Stapedius nerve

-Posterior auricular nerve

?

The inferior alveolar nerve supplies the following muscles:

+Mylohyoid and anterior belly of digastric muscles

-Muscles of tongue

-Muscles of soft palate

-Muscles of palatine arches

?

The third branch of trigeminal nerve emerges on the face in the region of:

+Mental foramen

-Infraorbital foramen

-Mandibular angle

-Near anterior margin of digastric muscle

?

The sensory branches of inferior alveolar nerve supply:

+Teeth and gums of lower jaw

-Mucosa of tongue

-Buccal mucosa

-Mucosa of hard and soft palate

?

The terminal branch of mandibular nerve supplies:

+Skin of chin and lower lip

-Buccal mucosa

-Teeth and gums of lower jaw

-Mylohyoid muscle and anterior belly of digastric muscle