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Anatomy Quiz on 8. Cranial nerves , created by x x on 04/02/2019.

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8. Cranial nerves

Question 1 of 40

1

The optic nerve is formed by the axons of the ganglion cells in the retina

Select one of the following:

  • True
  • False

Explanation

Question 2 of 40

1

The vagus nerve is secremotor to the glands of the stomach

Select one of the following:

  • True
  • False

Explanation

Question 3 of 40

1

The Opthalmic division of the trigeminal nerve lies on the medial wall of the cavernous sinus

Select one of the following:

  • True
  • False

Explanation

Question 4 of 40

1

Abducent nerve is a pure somatomotor nerve

Select one of the following:

  • True
  • False

Explanation

Question 5 of 40

1

Ganglion vestibulare is located in the depth of meatus acusticus internus

Select one of the following:

  • True
  • False

Explanation

Question 6 of 40

1

The hypoglossal nerve has a nucleus in the floor of the fourth ventricle

Select one of the following:

  • True
  • False

Explanation

Question 7 of 40

1

The vestibular part of the vestibulocochlear (eigth cranial) nerve is entirely sensory.

Select one of the following:

  • True
  • False

Explanation

Question 8 of 40

1

The vagus nerve is entirely motor nerve

Select one of the following:

  • True
  • False

Explanation

Question 9 of 40

1

The vestibular part of the vestibulocochlear (eigth cranial) nerve has first neurons which are pseudunipolar

Select one of the following:

  • True
  • False

Explanation

Question 10 of 40

1

The ciliary muscle is supplied by the oculomotor nerve

Select one of the following:

  • True
  • False

Explanation

Question 11 of 40

1

The facial nerve

Select one of the following:

  • is medial to the styloid process

  • is deep to the retromandibular (posterior facial ) vein in the parotid gland

  • leaves the skull through the stylomastoid foramen

  • contains parasympathetic nerve fibres which innervate the parotid gland

Explanation

Question 12 of 40

1

Which of the following cranial nerves can cause movement of trapezius muscle?

Select one of the following:

  • IV

  • VII

  • X

  • XI

Explanation

Question 13 of 40

1

Which of the cranial nerve nuclei below is somatomotor (supply striated muscle)

Select one of the following:

  • nucleus dorsalis n. vagi

  • nucleus n. hypoglossi

  • nucleus spinalis n. trigemini

  • nucleus solitaris

  • n. salvitorius caudalis

Explanation

Question 14 of 40

1

The superior orbital fissure transmits all of the following except

Select one of the following:

  • optic nerve

  • oculomotor nerve

  • trochlear nerve

  • trigeminal nerve

  • abducent nerve

Explanation

Question 15 of 40

1

Which of the following nerves is NOT contained within the cavernous sinus

Select one of the following:

  • optic nerve

  • oculomotor nerve

  • trochlear nerve

  • trigeminal nerve (specifically the opthalmic division)

  • abduecent nerve

Explanation

Question 16 of 40

1

Which of the following is NOT a branch of the facial nerve?

Select one of the following:

  • temporal

  • zygomatic

  • buccal

  • mental

  • cervical

Explanation

Question 17 of 40

1

Which of the following does NOT contribute to innervation of the dura matter?

Select one of the following:

  • opthalmic division of the trigeminal nerve

  • maxillary division of the trigeminal nerve

  • mandibular division of the trigeminal nerve

  • facial nerve

  • C1, C2 & C3

Explanation

Question 18 of 40

1

Which of the following cranial nerves exits the brainstem via the preolivary sulcus

Select one of the following:

  • abducens (VI)

  • facial (VII)

  • hypoglossal (XII)

  • vagus (X)

  • trigeminal (V)

Explanation

Question 19 of 40

1

Which of the following cranial nerves exits the posterior (dorsal) aspect of the brainstem?

Select one of the following:

  • abducens (VI)

  • hypoglossal ((XII)

  • trigeminal (V)

  • trochlear (V)

  • vestibulocochlear (VIII)

Explanation

Question 20 of 40

1

A lesion involving the root of which of the following nerves would most likely have an effect on the gag (pharayngeal reflex) reflex?

Select one of the following:

  • accessory

  • facial

  • glossopharyngeal

  • hypoglossal

  • trigeminal

Explanation

Question 21 of 40

1

The oculomotor nerve (T)

Select one or more of the following:

  • has its nucleus in the mid brain

  • lies between the posterior cerebral and superior cerebellar arteries

  • contains postganglionic parasympathetic nerve fibres

  • supplies the levator palpebrae superioris muscle with sypmathetic nerve fibres

  • supplies the ciliary muscles

Explanation

Question 22 of 40

1

he glossopharyngeal nerve (T)

Select one or more of the following:

  • is entirely sensory

  • contains fibres associated with taste from the posterior third of the tongue

  • is the only sensory nerve from the mucous membrane of the pharynx

  • leaves the skull through the jugular foramen

  • is connected with the glossopharyngeal nucleus in the floor of the fourth ventricle

Explanation

Question 23 of 40

1

The hypoglossal nerve (T)

Select one or more of the following:

  • supplies all the extrinsic muscles of the tongue

  • has a nucelus in the floor of the fourth ventricle

  • emerges from the hindbrain lateral to the pyramid

  • leaves the skull through a canal (foramen) int he occipital bone

  • lies between the external and internal carotid arteries

Explanation

Question 24 of 40

1

The vestibular part of the vestibulucochlear (eight cranial) nere

Select one or more of the following:

  • is entirely sensory

  • is connected through its nuclei with the cerebellar hemisphere mainly of the opposite side

  • has first neurons which are psuedounipolar

  • has a ganglion which lies int he vestibule of the internal ear

  • is connected through its nuclei and the medial longitudinal tract with the motor nucleus of the facial nerve

Explanation

Question 25 of 40

1

The cranial accessory nerve (T)

Select one or more of the following:

  • is the main nerve supply of the muscles of the pharynx

  • joins the vagus above the jugular foramen

  • contains sensory fibers from the layrnx

  • contains motor fibres from cell bodies forming a nucleus in the pons

  • emerges from the hindbrain lateral tot he olive

Explanation

Question 26 of 40

1

The facial nerve (T)

Select one or more of the following:

  • contains parasympathetic fibers supplying the lacrimal gland

  • is deep to the external carotid artery in the parotid gland

  • supplies the muscle which closes the eye of the same side

  • runs between the semicircular canals and the cochlea

  • emerges from the brain at the lower border of the pons, lateral to the vestibulocochlear (eighth cranial) nerve

Explanation

Question 27 of 40

1

The vagus nerve (T)

Select one or more of the following:

  • has a motor nucleus int he floor of the fourth ventricle medial tot he nucleus of the hypoglossal nerve

  • emerges from the medulla oblongata medial to the olive

  • contains taste fibers

  • has cardiac branches originating only in the thorax

  • leaves the skull through the jugular foramen

Explanation

Question 28 of 40

1

The abducent nerve

Select one or more of the following:

  • has a nucleus which lies in the floor of the fourth ventricle

  • has part of its course in the posterior cranial fossa

  • is lateral to the internal carotid artery

  • enters the orbit through the tendinous ring at the back of the orbit

  • supplies the lateral rectus muscle

Explanation

Question 29 of 40

1

The opthalmic division of the trigeminal nerve (T)

Select one or more of the following:

  • lies on the medial wall of the cavernous sinus

  • has fibres which end in the upper part of the descending (spinal) nucleus of the trigeminal nerve

  • supplies the skin of the lower eyelid

  • is sensory to the cornea

Explanation

Question 30 of 40

1

The hypoglossal nerve

Select one or more of the following:

  • contains fibers supplying some of the muscles attached tot eh hyoid bone

  • lies deep to the hyoglossus muscle

  • after emerging from the skull lies medial to the vagus nerve

  • supplies the anterior belly of the digastric muscle

  • is similar tot he anterior roots of a spinal nerve

Explanation

Question 31 of 40

1

Fill the blank spaces to complete the text.

Provide motor (somatomotor and specific visceromotor) nuclei of cranial nerves located in the pons.
A. B. C.

Explanation

Question 32 of 40

1

Fill the blank spaces to complete the text.

Sensory ganglion of n. facialis is called , and is located in .

Explanation

Question 33 of 40

1

Fill the blank spaces to complete the text.

Nucleus ambiguous is a common nucleus for the following cranial nerves:
A. B. C.

Explanation

Question 34 of 40

1

Fill the blank spaces to complete the text.

Specify the nerves that conduct taste sensation :
A. B. C.

Explanation

Question 35 of 40

1

Fill the blank space to complete the text.

The cranial nerve that can be injured during operation of the tympanic cavity and antrum mastoideum is the

Explanation

Question 36 of 40

1

Fill the blank space to complete the text.

The main terminal nucleus of the medulla oblongata is

Explanation

Question 37 of 40

1

Fill the blank space to complete the text.

The examination of the pupillary reaction is a test for functional integrity of which cranial nerve -

Explanation

Question 38 of 40

1

Fill the blank spaces to complete the text.

Corneal reflex is a test for the integrity of cranial nerves and

Explanation

Question 39 of 40

1

Fill the blank space to complete the text.

Pain sensation from the head is conducted to

Explanation

Question 40 of 40

1

Fill the blank space to complete the text.

Sensory supply of the layrnx is provided by

Explanation

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