Cranial nerves function

Question 1

olfactory I

Answer 1

smell

Question 2

Optic II

Answer 2

vision

Question 3

Oculomotor III

Answer 3

Ocular movement and lid elevation

Question 4

Trochlear IV

Answer 4

Depresses and laterally rotates the eye

Question 5

Trigeminal ophalmic V

Answer 5

Exterpcetion, general sensation to anterior head (face, oral cavity, sinus, cranial dura)

Question 6

Trigeminal Maxillary V GSA

Answer 6

Exteroception

Question 7

Trigeminal Mandibular V

Answer 7

nocioception,Propioception from head, mastication

Question 8

abducens VI

Answer 8

lateralization of eye

Question 9

Facial VII

Answer 9

facial expression, lacrimation, salivation, regulates ANS activity, taste, General sensation

Question 10

Vestibulo-cochlear VIII (cochlear nuclei)

Answer 10

hearing

Question 11

Vestibulo-cochlear VIII (vestibular nuclei)

Answer 11

Equilibrium

Question 12

Glossopharyngeal IX

Answer 12

Swallowing, salivation, Ear, blood pressure, and gag reflex, taste

Question 13

Vagus X

Answer 13

phonation and swallowing, slow heart, constricts bronchi, stimulus GI motility, sensation from thorax and abdomen, taste, General sensation

Question 14

Spinal accessory nerve XI

Answer 14

movement of head and elevation of shoulder

Question 15

Hypoglossal nerve XII

Answer 15

muscle of tongue