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Ch 13b part 4 Cranial Nerves

Total questions: 27

Worksheet time: 14mins

Name
Class
Date
1.

How many pairs cranial nerves are there

a)

12

b)

10

c)

2

d)

8

2.

How many pairs arise from the brain stem

a)

12

b)

10

c)

2

d)

8

3.

How many pairs go directly to cerebrum

a)

12

b)

10

c)

2

d)

8

4.

Olfactory nerve is...

a)

CN I

b)

CN II

c)

CN III

d)

CN V

e)

N VIII

5.

Optic nerve is...

a)

CN I

b)

CN II

c)

CN III

d)

CN V

e)

N VIII

6.

Oculomtor nerve is...

a)

CN I

b)

CN II

c)

CN III

d)

CN V

e)

N VIII

7.

Trigeminal nerve is...

a)

CN I

b)

CN II

c)

CN III

d)

CN V

e)

N VIII

8.

Vestibulocochlear nerve is...

a)

N X

b)

CN II

c)

CN III

d)

CN V

e)

N VIII

9.

Vagus nerve is...

a)

N X

b)

CN II

c)

CN III

d)

CN V

e)

N VIII

10.

which nerves are sensory only

a)

CN I

b)

CN II

c)

CN III

d)

CN V

e)

N VIII

11.

which nerves are motor only

a)

CN I

b)

CN II

c)

CN III

d)

CN V

e)

N VIII

12.

Which nerves are sensory and motor

a)

N X

b)

CN II

c)

CN III

d)

CN V

e)

N VIII

13.

CN I is...

a)

Olfactory nerve

b)

Optic Nerve

c)

Oculomotor nerve

d)

Trigeminal nerve

e)

Vestibulocochlear nerve

14.

CN II is...

a)

Olfactory nerve

b)

Optic Nerve

c)

Oculomotor nerve

d)

Trigeminal nerve

e)

Vestibulocochlear nerve

15.

CN III is...

a)

Olfactory nerve

b)

Optic Nerve

c)

Oculomotor nerve

d)

Trigeminal nerve

e)

Vestibulocochlear nerve

16.

CN V is...

a)

Olfactory nerve

b)

Optic Nerve

c)

Oculomotor nerve

d)

Trigeminal nerve

e)

Vestibulocochlear nerve

17.

N VIII is...

a)

Vagus nerve

b)

Optic Nerve

c)

Oculomotor nerve

d)

Trigeminal nerve

e)

Vestibulocochlear nerve

18.

N X is...

a)

Vagus nerve

b)

Optic Nerve

c)

Oculomotor nerve

d)

Trigeminal nerve

e)

Vestibulocochlear nerve

19.

Sense of smell. Sensory only.

Impulses from nose to smell center in cerebrum.

a)

CN I - Olfactory nerve

b)

CN II - Optic nerve

c)

CN III - Oculomotor nerve

d)

CN V Trigeminal nerver

e)

C VIII Vestibulocochlear nerve

20.

Sense of vision. Sensory only.

Optic nerves --> fibers cross - optic chiasm

--> optic tracts --> to opposite occipital lobes with vision center.

a)

CN I - Olfactory nerve

b)

CN II - Optic nerve

c)

CN III - Oculomotor nerve

d)

CN V Trigeminal nerver

e)

C VIII Vestibulocochlear nerve

21.

Motor only.

Movement of the eye ball and lift upper eyelid, change pupil size.

a)

CN I - Olfactory nerve

b)

CN II - Optic nerve

c)

CN III - Oculomotor nerve

d)

CN V Trigeminal nerver

e)

C VIII Vestibulocochlear nerve

22.

Mixed (sensory + motor) nerve.

3 branches --> take sensory impulses from head/face to brain --> motor impulses to maxilla, mandible and mastication muscles for chewing and speech.

a)

N X - Vagus nerve

b)

CN II - Optic nerve

c)

CN III - Oculomotor nerve

d)

CN V Trigeminal nerver

e)

C VIII Vestibulocochlear nerve

23.

what nerve is for chewing and speaking

a)

N X - Vagus nerve

b)

CN II - Optic nerve

c)

CN III - Oculomotor nerve

d)

CN V Trigeminal nerver

e)

C VIII Vestibulocochlear nerve

24.

Sensory only.

Takes auditory and equilibrium impulses from the ear to cerebrum and cerebellum to auditory and equilibrium sense.

a)

N X - Vagus nerve

b)

CN II - Optic nerve

c)

CN III - Oculomotor nerve

d)

CN V Trigeminal nerver

e)

C VIII Vestibulocochlear nerve

25.

Mixed (sensory + motor) nerve. Most extensive nerve.

Sensory impulses from digestive & respiratory organs --> medulla oblongata --> motor impulses to control cardiovascular, digestive, respiratory & urinary functions.

a)

N X - Vagus nerve

b)

CN II - Optic nerve

c)

CN III - Oculomotor nerve

d)

CN V Trigeminal nerver

e)

C VIII Vestibulocochlear nerve

26.

Which nerve is the most extensive nerve

a)

N X - Vagus nerve

b)

CN II - Optic nerve

c)

CN III - Oculomotor nerve

d)

CN V Trigeminal nerver

e)

C VIII Vestibulocochlear nerve

27.

Which nerve controls cardiovascular, digestive, respiratory, and urinary functions.

a)

N X - Vagus nerve

b)

CN II - Optic nerve

c)

CN III - Oculomotor nerve

d)

CN V Trigeminal nerver

e)

C VIII Vestibulocochlear nerve