Cranial Nerves- Lab 7

A

100

Which nerve is number X

Vagus

200

Which nerve is described as "sensory impulses from eye for vision"

II. Optic

300

Which nerve is # IX

Glossopharyngeal

400

What 3 nerves are purely sensory?

I. Olfactory

II. Optic

VIII. Vestibulocochlear

500

What nerve is described as "Sensory impulses from ear for senses of both hearing & balance"

VIII. Vestibulocochlear

B

100

What nerve is number XII

Hypoglossal

200

What nerve is described as "Sensory impulses from nose for sense of smell"

I. Olfactory

300

What nerve is XI

Accessory

400

What nerve is described as "Sensory impulses info from face, scalp, and teeth;
Motor impulses to temporal and masseter muscles for closing the mandible as when chewing "

V. Trigeminal

500

Which nerve is described as "Sensory impulses from throat and some taste buds at the back of the tongue (salty); Motor impulses to muscles of throat for swallowing and to salivary glands."

IX. Glossopharyngeal

C

100

What is nerve II

Optic

200

Which nerve is described as "Sensory impulses from throat, larynx, thoracic, and abdominal organs; Motor impulses to stimulate digestive organs, to slow heart rate, to cough and to swallow"

X. Vagus

300

The first 2 pair of nerves attach to the forebrain...where do the rest originate from?

Brainstem

400

What nerve is described as "Motor impulses to eye muscles for abduction of the eyes"

VI. Abducens

500

Which 2 nerves is described as "Motor impulses to eye muscles for movements of the eyes"

III Oculomotor and IV Troclear

D

100

What is nerve I

Olfactory

200

How many pair of cranial nerves are there?

12

300

What nerve is described as "Motor impulses to muscles of the tongue for most tongue movements "

XII. Hypoglossal

400

What nerve is described as " Motor impulses to trapezius and sternocleidomastoid muscles of
the neck and upper shoulder for shoulder movements and movements of the head. "

XI. Accessory

500

What nerve is described as "Sensory impulses  from some taste buds of tongue;
Motor impulses to muscles controlling facial expressions like frowning, smiling, etc "

VII. Facial

What do we do?

100

What nerve increases motility of the digestive tract?

X. Vagas

200

What nerve is involved in seasickness?

VIII. Vestibulocochlear 

300

What nerve is involved in feeling a toothache?

V. Trigeminal

400

What nerve is involved in sensation of most taste?

VII. Facial

500

What 3 nerves are involved in rolling the eyes?

III. Oculomotor

IV. Trochlear

VI. Abducens