cranial nerve

Question 1

groove between the pyramid and the olive (anterolateral sulcus) emerge the

Answer 1

Hypoglossal (XII)

Question 2

groove between the pons and the medulla oblongata, three nerves

Answer 2

Abducent (VI), Facial (VII) and Vestibulocochlear(VIII)

Question 3

Posterior Perforated Substance, in these fossa arise the

Answer 3

Oculomotor (III)

Question 4

Pons emerges on each side of the anterolateral surface by by the smaller medial motor root and a larger lateral sensory root.

Answer 4

Trigeminal (V)

Question 5

in the groove posterior to the olive (posterolateral sulcus) emerge the rootless of the

Answer 5

Glossopharyngeal (IX), Vagus (X) and Accessory (XI) nerves

Question 6

Vestibular area, which contain the

Answer 6

vestibular nuclei

Question 7

the Gracile Tubercle and more laterally the Cuneate Tubercle, produced by the nuclei

Answer 7

gracile and cuneate nuclei respectively

Question 8

Pain, temperature and touch. Supplies skin and mucous membranes of the head and neck. Predominantly in V but several minor elements in VII, IX and X.

Answer 8

General Somatic Afferent (general sensory)

Question 9

Special Somatic Afferent (special senses concerned with body position, excluding vision)

Answer 9

Maintenance of balance and reception of sound (vestibulocochlear organ)

Question 10

Convey pain and sensibility of viscera from alimentary tract, heart, vessels, and lung by nerves IX and X.

Answer 10

General Visceral Afferents

Question 11

Olfactory epithelium in nasal cavity (nerve I) and taste receptors in tongue and palate (verves VII, IX and X).

Answer 11

Special Visceral Afferent (special visceral senses, taste and smell)

Question 12

Supplies skeletal muscle of somatic origin (preotic somites) – extraocular muscles, III, IV and VI; (occipital somites) – tongue musculature) XII.

Answer 12

General Somatic Efferent (general motor)

Question 13

Supplies smooth muscle (viscera), III (intrinsic eye muscles, ciliary muscle and sphincter pupillae), VII (salivatory and lacrimal glands), IX (the parotid glands), and X (cardiac muscle, lung, glands, blood vessels and bowel).

Answer 13

General Visceral Efferents*

preganglionic parasympathetic

Question 14

Skeletal muscles that derive from the pharyngeal arches, muscles of mastication (nerve V) and facial expression (nerve VII), swallowing (nerves IX and X), producing vocal sounds (nerve X), and turning the head (nerve XI).

Answer 14

Special Visceral Efferents (branchiomotor)

Question 15

GSA

Answer 15

5(major) , 7, 9,10 (mixed) (mesencephalic nucleus, principle nucleus, spinal nuclues)

Question 16

SSA

Answer 16

8 (vestibular and cochlear )

Question 17

SVA

Answer 17

7 9 10 (solitary nucleus tract)

nerve 1

Question 18

GSE

Answer 18

3 4 6 12
oculomotor nucleus, 
trochlear nucleus 
abducent nucleus 
hypoglossal nucleus

Question 19

GVE

Answer 19

3, 7 9 , 10 
edigener wesphal 
superior salivatory
inferior salivatory
dorsal motor nuclues of vagus
nucleus ambiguss

Question 20

SVE

Answer 20

5, 7, 9 , 10, 11
trigeminal motor nucleus 
facial nucleus 
Nucleus ambiguous
spinal accessory nucleus

Question 21

Oculomotor

Answer 21

oculomotor nucleus, edigener wesphal

Question 22

Trochlear

Answer 22

trochlear nucleus

Question 23

Trigeminal

Answer 23

mesencephalic nucleus, principal nucleus, spinal nucleus, trigeminal motor nucleus

Question 24

Abducens

Answer 24

abducent nucleus

Question 25

Facial

Answer 25

mesencephalic nucleus, principal nucleus, spinal nucleus, superior salivatory, nucleus solitary, facial nucleus

Question 26

Vestibularcochlear

Answer 26

4 vestibular and 2 cochlear

Question 27

Glossopharyngeal

Answer 27

mesencephalic nucleus, principal nucleus, spinal nucleus, Nucleus ambiguous, inferior salivatory, nucleus solitary

Question 28

vagus

Answer 28

mesencephalic nucleus, principal nucleus, spinal nucleus, Nucleus ambiguous(2), , dorsal nucleus motor of vagus, nucleus solitary

Question 29

accessory

Answer 29

spinal accessory nucleus

Question 30

hypoglossal

Answer 30

hypoglossal nucleus