ASCI 438 Lab practical

Question 1

CNI

Answer 1

Olfactory
Sensory: nose/smell

Question 2

CNII

Answer 2

Optic
Sensory: eye sight

Question 3

CNIII

Answer 3

Oculomotor
Motor: all eye muscles except those supplied by IV and VI

Question 4

CNIV

Answer 4

Trochlear
Motor: eye movement from the superior oblique muscle

Question 5

CNV

Answer 5

Trigeminal
Sensory: face, sinuses, teeth
Motor: jaw muscles

Question 6

CNVI

Answer 6

Abducent
Motor: eye movement from the external rectus muscle

Question 7

CNVII

Answer 7

Intermediate
Motor: submaxillary and sublingual gland
Sensory: front of tongue and soft palate
Facial
Motor: muscles of the face

Question 8

CNVIII

Answer 8

Vestibulocochlear
Sensory: hearing and balance

Question 9

CNIX

Answer 9

Glossopharyngeal
Motor: swallowing with pharyngeal musculature
Sensory: tastes and sensation on back part of tongue, tonsil, and pharynx

Question 10

CNX

Answer 10

Vagus
Motor: heart, lungs, bronchi and gastrointestinal tract
Sensory: heart, lungs, bronchi, trachea, larynx, pharynx, gastrointestinal tract and external ear

Question 11

CNXI

Answer 11

Accessory
Motor: shoulder muscles

Question 12

CNXII

Answer 12

Hypoglossal
Motor: muscles of the tongue