wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

The Nervous System & Special Senses

Total questions: 185

Worksheet time: 2hrs 56mins

Name
Class
Date
1.

The two largest divisions of the nervous system are the

a)

parasympathetic and sympathetic.

b)

central and peripheral.

c)

afferent and efferent.

d)

autonomic and somatic.

e)

somatic and sympathetic.

2.

Which of the following divisions of the nervous system controls voluntary behaviors?

a)

Sympathetic

b)

Parasympathetic

c)

Autonomic

d)

Somatic

e)

Afferent

3.

The sympathetic and parasympathetic nervous systems together make up which division of the nervous system?

a)

Central

b)

Autonomic

c)

Somatic

d)

Peripheral

e)

Regional

4.

Another name for motor neurons is

a)

efferent neurons.

b)

afferent neurons.

c)

somatic neurons.

d)

sympathetic neurons.

e)

parasympathetic neurons .

5.

The letter "B" represents which part of the brain?

a)

Brain stem

b)

Cerebellum

c)

Cerebrum

d)

Hypothalamus

6.

Afferent neurons are primarily responsible for which of the following?

a)

Moving voluntary muscle.

b)

Activating the fight or flight response.

c)

Bringing sensory information from the sensory organs to the central nervous system.

d)

Maintaining the rest or digest response.

e)

Keeping the heart beating.

7.

Another name for motor neurons is

a)

efferent neurons.

b)

afferent neurons.

c)

somatic neurons.

d)

sympathetic neurons.

e)

parasympathetic neurons .

8.
The critical point at which a stimulus causes an action potential
a)
Synapse
b)
Action potential
c)
Membrane potential
d)
Threshold
9.
A chemical substance that transmits nerve impulses across a synapse 
a)
Neurotransmitter
b)
Axon
c)
Synapse
d)
Nerve
10.
Which neurons act to connect a sensory neuron to a motor neuron? 
a)
interneuron
b)
afferent 
c)
efferent
d)
motor
11.
Which part of a neuron receives the messages
a)
Axon terminal
b)
Cell Body
c)
Dendrites
d)
Somatic Nervous Axon
12.
These are the supporting cells of the CNS
a)
neuron.
b)
sensory.
c)
motor.
d)
neuroglia.
13.
what are the two ions transported across the membrane in an action potential?
a)
O2- and K+
b)
K+ and Na+
c)
Ca+2 and B+3
d)
Na+1 and Cl
14.
What is a neurotransmitter?
a)
fatty covering of the axon
b)
nerve cell
c)
chemical messenger
d)
gap between neurons
15.
During a relative refractory period:
a)
 the action potential cannot be initiated. 
b)
a resting potential exists.
c)
 the cell membrane is impermeable to Na+ and K+.
d)
the action potential can be initiated with a strong stimulus.
16.

For which of the following activities is the parasympathetic nervous system generally responsible?

a)

resting and digesting

b)

sweating and dilating pupils

c)

fight or flight response

d)

vigorous physical activity

17.
White matter is ________ and Grey matter is ________
a)
myelinated; phosphorylated
b)
unmyelinated; myelinated
c)
myelinated; unmyelinated
d)
phosphorylated; myelinated
18.
Label the Neuron-What does the letter "A" represent?
a)
Axon
b)
Dendrite
c)
Axon Terminal
d)
Cell Body
19.
Label the Neuron-What does the letter "C" represent?
a)
Cell Body
b)
Dendrite
c)
Axon Terminal
d)
Myelin Sheath
20.
Label the Neuron-What does the letter "D" represent?
a)

Dendrite

b)

Axon hillock

c)

Myelin Sheath

d)

Node of Ranvier

21.
Astrocytes are responsible for:
a)
producing cerebrospinal fluid
b)
creating the blood brain barrier
c)
producing myelin sheath
d)
destroying cancer cells
22.
What number(s) on the graph represents the Resting Potential?
a)
1 and 2
b)
1 and 5
c)
2 and 3
d)
3 and 4
23.
Label the Neuron-What does the letter "G"
represent?
a)
Axon Terminal
b)
Node of Ranvier
c)
Nucleus
d)
Myelin Sheath
24.
When a neuron is depolarized, what are the first channels to open?
a)
Sodium
b)
Potassium
c)
Calcium
d)
ACTH
25.

Which lobe deals with vision?

a)

Temporal

b)

Occipital

c)

Parietal

d)

Frontal

26.

What part of the brain deals with motor skills and balance?

a)

Cerebrum

b)

cerebellum

c)

dienchephalan

d)

brain stem

27.

Which part of the brain deals with breathing, hear rate and swallowing?

a)

Brain stem

b)

Cerebrum

c)

cerebellum

d)

thalamus

28.

How many cranial nerves are there?

a)

16

b)

29

c)

31

d)

12

29.

How many spinal nerves are there?

a)

12

b)

14

c)

31

d)

30

30.

Click 2 correct functions of the parasympathetic branch of the autonomic nervous system?

a)

produces adrenaline and nor adrenaline

b)

starts digestion and saliva production

c)

pupils contract

d)

increase heart rate and blood pressure

31.
The neuroglial cell that produces myelin sheath.
a)
oligodendrocytes
b)
astrocytes
c)
ependymal cells
d)
microglial cells
32.

What type of neuron is shown?

a)

multipolar

b)

unipolar

c)

bipolar

d)

tripolar

33.

What type of neuron is shown?

a)

multipolar

b)

unipolar

c)

bipolar

d)

tripolar

34.

What type of neuron is shown?

a)

multipolar

b)

bipolar

c)

unipolar

d)

tripolar

35.

What type of cell clears dead tissue by phagocytosis?

a)

astrocytes

b)

microglial cells

c)

ependymal cells

d)

oligodendrocytes

36.

Which type(s) of cells are part of the peripheral nervous system?

a)

Ependymal cells

b)

Microglial cells

c)

Schwann cells

d)

Satellite cells

37.

During the Falling action potential (repolarization) and the undershoot, what channels are opening?

a)

Sodium

b)

Potassium

c)

Calcium

d)

Both sodium and potassium

38.

Which of the following is NOT true of the Sodium-Potassium Pump?

a)

3 sodiums are pumped out

b)

2 potassiums are pumped out

c)

energy is used

d)

ions are moved against the gradient

39.

The dark spots within the cell body are called

a)

Schwann cells

b)

Myelin sheaths

c)

Axon hillocks

d)

Nissl bodies

40.

The gaps in the myelin sheath are known as

a)

axon terminal

b)

Schwann cells

c)

Nodes of Ranvier

d)

axon hillocks

41.

What is also known as the soma?

a)

nucleus

b)

cell body

c)

Nissl body

d)

dendrites

42.

Which type(s) of cells are part of the peripheral nervous system?

a)

Ependymal cells

b)

Microglial cells

c)

Schwann cells

d)

Satellite cells

43.
Afferent nerves are called
a)
efferent
b)
sensory
c)
motor
d)
peripheral
44.

increased heart rate

a)

sympathetic

b)

parasympathetic

45.

Frontal Lobe Functions

a)

Breathing, heart rat, internal organs

b)

Voluntary movement, expressive language, and managing higher level executive functions

c)

Processes auditory info and encodes memory

d)

Swallowing, coughing, sneezing, and vomiting

46.

Cerebellum Functions

a)

Coordinates all movement; Helps maintain posture, muscle control, and balance

b)

Sensory perception and integration of all senses

c)

Visual perception, including color, form, and motion

d)

Processes auditory info and encodes memory

47.
What is the normal resting potential of a neuron cell membrane?
a)
+40mV
b)
-30mV
c)
+55mV
d)
-70mV
48.
At which point on the diagram does depolarisation of the axon occur? 
a)
A
b)
B
c)
C
d)
D
49.
The sodium potassium pump restores the resting potential. By which process does this work? 
a)
Osmosis
b)
Diffusion
c)
Facilitated diffusion
d)
Active transport
50.
When a neuron is not engaged in an impulse.
a)
Resting potential
b)
Action potential
c)
Neural potential
d)
Synaptic potential
51.
A membrane potential becoming less negative is called
a)
hyperpolarization
b)
depolarization
c)
repolarization
d)
polarization
52.
In resting potential, neurons have more _________ on the outside of the cell membrane.
a)
K+
b)
NaCl
c)
Na+
d)
Cl-
53.
When a membrane potential reaches +30mV, ________ channels open, ________ occurs, and ________ channels close.
a)
Sodium, depolarization, potassium
b)
Potassium, depoloarization, sodium
c)
sodium, repolarization, potassium
d)
postassium, repolarization, sodium
54.
Why is -55 mV a significant number?
a)
This is the largest charge achieved during an action potential
b)
This is the threshold required to complete an action potential
c)
This is the resting charge of a neuron
d)
This is the charge when all the sodium is inside the cell
55.
The sodium-potassium pump....
a)
Sends (Na+) into the cell
b)
Sends (K+) into the cell
c)
Exchanges (K+) & (Na+) during depolarization
d)
Exchanges (K+) & (Na+) during hyperpolarization
56.
At what stage are both ions present in large concentrations INSIDE the neuron?
a)
Depolarizarion
b)
Repolarization
c)
Hyperpolarization
d)
Resting Potential
57.
What number on the graph represents the Hyperpolarization phase?
a)
1
b)
2
c)
3
d)
4
58.

When is the potassium channel open?

a)

during rest only

b)

during repolarization only

c)

during depolarization only

d)

all the time

59.

As the neuron fires, there's a reversal in _____ as the axon undergoes ________.

a)

direction, depolarization

b)

charge, depolarization

c)

direction, repolarization

d)

charge, repolarization

60.

Which one of the following is involved in maintaining a resting membrane potential?

a)

Na+/K+ ATPase pump moves 3Na+ in for every 2K+ out

b)

Na+/K+ ATPase pump moves 3K+ in for every 2Na+ out

c)

Na+/K+ ATPase pump moves 3Na+ out for every 2K+ in

d)

Na+/K+ ATPase pump moves 3K+ out for every 2Na+ in

61.

What is a characteristic of axons in motor neurons?

a)

When there is a resting potential, the outside of the axon is negative relative to the inside.

b)

During an action potential, Na+ ions diffuse out of the axon.

c)

K+ ions diffusing out of the axon repolarizes it.

d)

Impulses in the axon travel towards the cell body.

62.

The influx of this ion follows the arrival of an action potential and triggers the release of the neurotransmitters into the synaptic cleft.

a)

sodium

b)

potassium

c)

calcium

d)

iron

63.

All of the following are involved in production of nerve impulses in neurons except

a)

sodium-potassium ion cotransporters

b)

passive potassium ion transporters

c)

voltage-gated sodium and potassium channels

d)

instantaneous release of nerve gas

64.

These nerves monitor the body's position and external conditions, and control skeletal muscle.

a)

autonomic nerves

b)

central nerves

c)

visceral nerves

d)

somatic nerves

65.

This part of the brain is the main processing center in humans, responsible for thought and language. It is, also, divided into two hemispheres.

a)

pons

b)

thalamus

c)

cerebrum

d)

cerebellum

66.

What is a ganglion?

a)

a cell that supports a neuron

b)

a nerve cord in an invertebrate

c)

a specialized neuron that monitors the body's external conditions

d)

a cluster of neuron cell bodies that function as an integrating center

67.

What is an axon?

a)

cell body of a neuron

b)

an ion used to send an electrical impulse

c)

the expressed portion of a gene

d)

the long cytoplasmic extension of a neuron

68.

This cellular structure wraps around axons and functions to increase the transmission speed of action potentials.

a)

ganglion

b)

peripheral membrane

c)

meninges

d)

myelin sheath

69.

This part of the brain governs heartbeat, breathing rate, and reflexes such as swallowing, coughing, vomiting, and sneezing.

a)

thalamus

b)

cerebrum

c)

cerebellum

d)

medulla oblongata

70.

This portion of the cerebral cortex has sensory processing centers that can be mapped to different regions of the body, essentially head to toe.

a)

somatosensory cortex

b)

pituitary gland

c)

corpus callosum

d)

thalamus

71.

This tissue is found in the camera eyes of cephalopods and vertebrates and is densely packed with photoreceptors.

a)

cornea

b)

sclera

c)

choroid

d)

retina

72.

This region of the human eye has the highest concentration of cone cells.

a)

iris

b)

pupil

c)

fovea

d)

optic disk

73.

These photoreceptor cells are used to detect dim light and coarse movement.

a)

papillae

b)

cone

c)

rod

d)

disk

74.

In the middle ear, sound vibrations are transmitted directly from the eardrum to which one of the following structures?

a)

malleus

b)

oval window

c)

pinna

d)

organ of Corti

75.

Which one of the following best describes the function of the organ of Corti?

a)

to maintain balance

b)

to keep the inner ear clean

c)

to detect nearly-inaudible sounds

d)

to trigger action potentials that travel to the brain

76.

This type of sensory receptor detects solutes dissolved in fluid, and also functions in taste and smell.

a)

mechanoceptor

b)

nociceptor

c)

chemoreceptor

d)

thermoreceptor

77.

This term refers to signals from sensory neurons in walls of internal organs.

a)

somatic sensations

b)

sensitive sensations

c)

extrasensory sensations

d)

visceral sensations

78.

Check all that apply.


In humans, the sense of smell involves...

a)

olfactory bulbs

b)

chemoreceptors

c)

the cerebral cortex

d)

the limbic system

79.

Which of the following is not considered one of the five main taste sensations?

a)

sweet

b)

umami

c)

unagi

d)

bitter

80.

This portion of the forebrain is the main center for control of the internal environment.

a)

cerebellum

b)

thalamus

c)

limbic system

d)

hypothalamus

81.

Brain area that receives smell impulses

a)

olfactory bulb

b)

cones

c)

tears

d)

lacrimal

82.

Common type of papillae that contains taste buds

a)

fungiform

b)

tears

c)

lacrimal

d)

olfactory bulb

83.

Taste receptor cells

a)

fungiform

b)

gustatory cells

c)

cones

d)

olfactory bulb

84.

Photoreceptors that detect color

a)

tears

b)

olfactory bulb

c)

cones

d)

gustatory cells

85.

What gland produces tears?

a)

lacrimal

b)

olfactory bulb

c)

cones

d)

gustatory cells

86.

Our sense of static equilibrium is created by the

a)

vibration of the tympani membrane

b)

movement of otoliths along hair cells

c)

sound waves traveling through the cochlea

d)

stimulation of hair cells in the organ of Corti

87.

The iris controls the size of the

a)

pupil

b)

retina

c)

sclera

d)

cones

88.

Sound waves entering the external auditory canal hit the

            eardrum, also known as the

a)

semicircular canals

b)

cochlea

c)

papillae

d)

tympanic membrane

89.
When a person looks at an image, light rays pass through the eye and focus on the:
a)
Pupil
b)
Retina
c)
Optic nerve
d)
Lens
90.
Where would you find cerumen?
a)
Eustachian tube
b)
External auditory canal
c)
Semicircular canals
d)
Cochlea
91.
If your ossicles were removed, you would NOT be able to:
a)
Equalize pressure on both sides of the tympanic membrane
b)
Maintain your sense of balance
c)
Transmit sound waves to the inner ear
d)
Carry nerve impulses to the cerebrum
92.

The point at the back of the eye where the optic nerve leaves the eye is called the

a)

fovea

b)

macula

c)

optic disc

d)

chorid

93.

You turn off the lights to go to bed. What happens to your pupils?

a)

The pupils constrict.

b)

The pupils dilate.

c)

The pupils do not change.

d)

The pupils only respond to increasing light.

94.

What is our 'blind spot?'

a)

Optic Disc

b)

Optic Nerve

c)

Iris

d)

Cornea

95.

a)

round window

b)

Organ of Corti

c)

tympanic membrae

d)

vestibule

96.
a)

auditory ossicles

b)

round window

c)

External Acoustic meatus

d)

Semicircular canals

97.

Gel like liquid inside the larger eye chamber

a)

aqueous humor

b)

vitreous humor

c)

iris

d)

fovea centralis

98.

a)

pupil

b)

cornea

c)

retina

d)

lens

99.

Which division serves skeletal muscles?

a)

somatic

b)

autonomic

c)

sympathetic

d)

parasympathetic

100.

Which type of cell is being described?

- Most abundant CNS neuroglia

- Support and brace the neurons and anchor them to their supply lines (capillaries)

- Control the chemical environment around the neurons by "mopping up" excess K+ ions and recapturing and recycling neurotransmitters.

- Named for their shape: "star cells"

a)

Astrocytes

b)

Microglial cells

c)

Ependymal cells

d)

Oligodendrocytes

101.

Which type of cell is being described?

- Monitor the health of nearby neurons with their "thorny" processes

- Transform into special macrophages that phagocytize invading microorganisms or dead neurons.

a)

Astrocytes

b)

Microglial cells

c)

Ependymal cells

d)

Oligodendrocytes

102.

Which type of cell is being described?

- Line cerebrospinal fluid-filled CNS cavities.

- The cilia found on these squamous or columnar cells circulate the cerebrospinal fluid that cushions the brain and spinal cord.

- Name means" wrapping garment"

a)

Astrocytes

b)

Microglial cells

c)

Ependymal cells

d)

Oligodendrocytes

103.

Which type of cell is being described?

- produce a myelin sheath around CNS nerve fibers

a)

Astrocytes

b)

Microglial cells

c)

Ependymal cells

d)

Oligodendrocytes

104.
Autonomic life functions such as heartbeat and breathing are centred in the:
a)
Amygdala
b)
Brain Stem
c)
Cerebellum
d)
Limbic System
105.
The Circadian rhythm, or body clock, is controlled mostly by the:
a)
Amygdala
b)
SupraChiasmatic Nuclei
c)
Cerebellum
d)
Limbic System
106.
The part of the neuron that conducts action potentials is the:
a)
Axon
b)
Dendrite
c)
Axon Terminal
d)
Cell Body
107.
The "bumps" on your tongue are 
a)
taste buds
b)
gustatory nerve endings
c)
papillae
d)
palpebra
108.
The shape of the lens is regulated by 
a)
the ciliary body
b)
the retina
c)
the choroid
d)
the cornea
109.
The layer of the eye that transports blood is 
a)
the fibrous tunic
b)
the sclera
c)
the choroid
d)
the retina
110.
The outermost layer of the eye is the ?
a)
conjuctiva
b)
sclera
c)
retina
d)
choroid coat
111.
The mucous membrane that lines the eyelids and covers the front of the eye is the ?
a)
sclera
b)
retina
c)
cornea
d)
conjunctiva
112.
A circular structure behind the pupil that refracts light rays is the ?
a)
iris
b)
lens
c)
cataract
d)
ciliary body
113.
The tube that connects the middle ear with the pharynx is the?
a)
eustachian
b)
palantine
c)
esophagus
d)
tympanic
114.
The sense of smell is made possible by ?
a)
taste receptors
b)
nasal receptors
c)
olfactory receptors
d)
sense receptors
115.

What is letter B

a)

Optic nerve

b)

Lens

c)

Cornea

d)

Retina

e)

Pupil

116.
What is letter E?
a)
Vitreous humor
b)
Retina
c)
Cornea
d)
Optic nerve
117.

What is letter I?

a)

Cornea

b)

Lens

c)

Vitreous humor

d)

Optic nerve

e)

Pupil

118.
Photoreceptors that detect colour are called..
a)
Cones
b)
Rods
119.

What part is this?

a)

Auricle (Pinna)

b)

Cochlea

c)

Optic Nerve

d)

Lens

120.

What part is this?

a)

Cochlea

b)

Vesitbulocochlear Nerve

c)

Hammer

d)

Iris

121.

The Ear drum is also known as the:

a)

Tympanic Membrane

b)

Pinna

c)

Malleus

d)

Incus

122.

What part is this?

a)

Eustachian Tube

b)

Semi Circular Canals

c)

Vestibulocochlear Nerve

d)

Optic Nerve

123.
The malleus, incus, and stapes are collectively called the
a)
maculae
b)
otoliths
c)
semicircular canals
d)
ossicles
124.
What is this?
a)
Vestibule
b)
Semicircular Canals
c)
Cochlea
125.
What is the correct order of the ossicles?
a)
Malleus, Incus Stapes
b)
Incus, Malleus, Stapes
c)
Stapes, Incus, Malleus
d)
Stapes, Malleus, Incus
126.
The ear only controls the sense of hearing?
a)
True
b)
False
127.

Which lobe is highlighted?

a)

frontal

b)

temporal

c)

parietal

d)

cerebellum

128.

Which lobe is highlighted?

a)

frontal

b)

temporal

c)

occipital

d)

cerebellum

129.

Which lobe is being highlighted?

a)

occipital

b)

temporal

c)

frontal

d)

parietal

130.

Which lobe is being highlighted?

a)

frontal

b)

occipital

c)

temporal

d)

parietal

131.

What structure is being highlighted?

a)

cerebrum

b)

cerebellum

c)

pons

d)

brain stem

132.

How many pairs of spinal nerves are there?

a)

12

b)

13

c)

31

d)

21

133.

How many pairs of cranial nerves are there?

a)

12

b)

13

c)

31

d)

21

134.

Identify #9

a)

cerebrum

b)

pons

c)

spinal cord

d)

corpus callosum

e)

medula oblongata

135.

Identify #5

a)

cerebrum

b)

pons

c)

spinal cord

d)

corpus callosum

e)

medula oblongata

136.

Identify #6

a)

cerebrum

b)

pons

c)

spinal cord

d)

corpus callosum

e)

medula oblongata

137.

P?

a)

Motor Cortex

b)

Broca's Area

c)

Lateral Sulcus

d)

Parietal Lobe

138.

abducts the eyes

a)

Trigeminal

b)

Abducens

c)

oculomoter

d)

facial

139.

a)

optic nerve

b)

oculomotor nerve

c)

trochlear nerve

140.

a)

accessory nerve

b)

vestibulocochlear nerve

c)

vagus nerve

141.
a)

Oculomotor

b)

Optic

c)

Olfactory

d)

Trochlear

142.
a)

Abducens

b)

Accessory

c)

Facial

d)

Trochlear

143.
a)

Vestibulocochlear

b)

Vagus

c)

Abducens

d)

Glossopharyngeal

144.
a)

Hypoglossal

b)

Abducens

c)

Trochlear

d)

Trigeminal

145.
a)

Abducens

b)

Vagus

c)

Accessory

d)

Facial

146.

Which Cranial Nerve is called the Oculomotor Nerve?

a)

III

b)

IV

c)

V

d)

VI

147.

Which Cranial Nerve is called the Trochlear Nerve?

a)

III

b)

IV

c)

V

d)

VI

148.

Which Cranial Nerve is called the Abducens Nerve?

a)

III

b)

IV

c)

V

d)

VI

149.

Which Cranial Nerve is called the Trigeminal Nerve?

a)

III

b)

IV

c)

V

d)

VI

150.

Which Cranial Nerve is called the Vestibulocochlear Nerve?

a)

VII

b)

VIII

c)

IX

d)

X

151.

Which Cranial Nerve is called the Glossopharyngeal Nerve?

a)

VII

b)

VIII

c)

IX

d)

X

152.

Which Cranial Nerve is called the Facial Nerve?

a)

VII

b)

VIII

c)

IX

d)

X

153.

Which Cranial Nerve is called the Vagus Nerve?

a)

VII

b)

VIII

c)

IX

d)

X

154.

Which Cranial Nerve is called the Optic Nerve?

a)

I

b)

II

c)

XI

d)

XII

155.

Which Cranial Nerve is called the Accessory Nerve?

a)

I

b)

II

c)

XI

d)

XII

156.

Which Cranial Nerve is called the Olfactory Nerve?

a)

I

b)

II

c)

XI

d)

XII

157.

Which Cranial Nerve is called the Hypoglossal Nerve?

a)

I

b)

II

c)

XI

d)

XII

158.

Which Cranial Nerve does NOT have motor or sensory of the tongue

a)

VI

b)

VII

c)

IX

d)

XII

159.

Which Cranial Nerve does NOT associated with Eye Muscle Movement?

a)

II

b)

III

c)

IV

d)

VI

160.

Which Cranial Nerve is associated with sensation of smell?

a)

I

b)

II

c)

III

d)

IV

161.

Which Cranial Nerve is associated with sensation of hearing?

a)

V

b)

VI

c)

VII

d)

VIII

162.
Trochlear Nerve
a)
II
b)
IV
c)
V
d)
VIII
163.
Allows you to swallow your food
a)
Trigeminal
b)
Facial
c)
Glossopharyngeal
d)
Hypoglossal
164.
Shrugs the shoulders
a)
Accessory
b)
Vestibulocochlear
c)
Abducens
d)
Trigeminal
165.

Tasting on the anterior of the tounge

a)

trigeminal

b)

trochlear

c)

facial

d)

Vestibulocochlear

166.

Which of the following is a motor nerve with fibers conducting impulses to the soft palate, pharynx, larynx, neck, and upper back?

a)

abducens (VI)

b)

facial (VII)

c)

accessory (XI)

d)

vagus (X)

167.

Which nerve is a sensory nerve that conducts impulses associated with the sense of smell

a)

olfactory (I)

b)

optic (II)

c)

Trigeminal (V)

d)

Facial (VII)

168.

What is the name of a motor nerve that conducts impulses to muscles that move the eyes and other muscles?

a)

trigeminal (V)

b)

vagus (X)

c)

accessory (XI)

d)

trochlear (IV)

169.

Which nerve is a sensory nerve that conducts impulses associated with the sense of vision?

a)

vagus (X)

b)

optic (II)

c)

facial (VII)

d)

accessory (XI)

170.

Which mixed nerve includes sensory nerves that lead to the eyes, scalp, forehead, teeth, and jaws, and motor nerves that lead to the jaw and mouth?

a)

facial (VII)

b)

abducens (VI)

c)

trochlear (IV)

d)

trigeminal (V)

171.

Which nerve is a motor nerve that conducts impulses that moves the eyes and eyelids and focuses light coming into the eye?

a)

optic (II)

b)

trochlear (IV)

c)

oculomotor (III)

d)

facial (VII)

172.

Which of the following is a motor nerve with fibers conducting impulses to muscles that move the tongue?

a)

vestibulocochlear (VII)

b)

glossopharyngeal (IX)

c)

facial (VII)

d)

hypoglossal (XII)

173.

Which of the following motor neurons moves the eyes and conduct impulses to other muscles?

a)

optic (II)

b)

accessory (XI)

c)

abducens (VI)

d)

trigeminal (V)

174.

Which mixed nerve has sensory fibers associated with the pharynx, tonsils, and carotid arteries, and motor fibers associated with swallowing?

a)

glossopharyngeal (IX)

b)

hypoglossal (XII)

c)

facial (VII)

d)

trigeminal (V)

175.

Which sensory nerve has fibers the conduct impulses associated with hearing and equilibrium?

a)

vestibulocochlear (VIII)

b)

facial (VII)

c)

oculomotor (III)

d)

trochlear (IV)

176.

Which mixed nerve has sensory fibers conducting impulses to the pharynx, larynx, esophagus, and viscera of the chest and abdomen, and motor fibers associated with speech, swallowing, and conducting impulses to the heart?

a)

accessory (XI)

b)

vagus (X)

c)

hypoglossal (XII)

d)

trigeminal (V)

177.

Which mixed nerve has sensory fibers associated with taste and motor fibers for conducting impulses for facial expressions, tear ducts, and salivary glands?

a)

oculomotor (III)

b)

facial (VII)

c)

abducens (VI)

d)

hypoglossal (XII)

178.

A

a)

superior rectos

b)

superior oblique

c)

inferior rectus

d)

inferior oblique

e)

medial rectus

179.

B

a)

superior rectos

b)

superior oblique

c)

inferior rectus

d)

inferior oblique

e)

medial rectus

180.

C

a)

superior rectos

b)

superior oblique

c)

inferior rectus

d)

inferior oblique

e)

medial rectus

181.

D

a)

superior rectos

b)

lateral rectus

c)

inferior rectus

d)

inferior oblique

e)

medial rectus

182.

E

a)

superior rectos

b)

lateral rectus

c)

inferior rectus

d)

inferior oblique

e)

medial rectus

183.

F

a)

superior rectos

b)

lateral rectus

c)

inferior rectus

d)

inferior oblique

e)

medial rectus

184.

What action does muscle B perform?

a)

Elevates the eye

b)

Adduction of eye

c)

Medial rotation of eye

d)

Elevates the upper eyelid

185.

What action does muscle F perform?

a)

Depresses the eye

b)

Turns the eye laterally

c)

Adducts the eye

d)

Elevates the upper eyelid