Week 9 - Cranial Nerves

Question 1

Glossopharyngeal nerve does not supply the….

Answer 1

posterior cricoarytenoid muscle

Question 2

Match the cranial nerves with their functions

taste sensation from the anterior two third of the tongue
laryngeal muscles
tongue muscles
muscles of mastication
taste sensations from the posterior one third of the tongue

Answer 2

taste sensation from the anterior two third of the tonguem- FACIAL
laryngeal muscles - VAGAS
tongue muscles - HYPOGLOSSAL
muscles of mastication - TRIGEMINAL
taste sensations from the posterior one third of the tongue - GLOSSOPHARYNGEAL

Question 3

Loss of sensation from the face and inability to move the jaw results from the involvement of which of the following cranial nerves?

Answer 3

Trigeminal

Question 4

True or False.

The trigeminal nerve is a brand of the facial nerve

Answer 4

False

Question 5

Bell’s palsy results from the involvement of which of the following nerve?

Answer 5

Facial Nerve

Question 6

Facial nerve does NOT supply….

Answer 6

sensory information from the face

Question 7

Identify the cranial nerve which is purely sensory?

Answer 7

vestibulocochlear nerve

Question 8

Identify the cranial nerve which is purely motor?

Select one:
hypoglossal nerve
vestibulocochlear nerve
 glossopharyngeal nerve
 vagus nerve

Answer 8

HYPOGLOSSAL

Question 9

Facial nerve supplies the muscles of mastication. Is this statement true or false?

Answer 9

True

Question 10

Spinal accessory nerve supplies……

Answer 10

sternocleidomastoid and the trapezius muscles

Question 11

Cochlear nerve is responsible for

Answer 11

sound detection

Question 12

Vagus nerve supplies all EXCEPT

Select one:
intrinsic muscles of the larynx
 smooth muscles of the gastrointestinal tract
 constrictors of the pharynx
 muscles of the tongue

Answer 12

Muscles of the tongue