Test: Peripheral Nervous System (Biology - HS4 - nursing


Peripheral Nervous SystemVersion en ligne nervous par Dr. David Myers 1 The fifth cranial nerve, called the _____ nerve, is a mixed nerve that detects sensations from the scalp, face, and teeth. a olfactory b facial c vestibulocochlear d trigeminal 2 The tenth cranial nerve, the _____ nerve, “wanders” outside the head area and innervates the heart and gastrointestinal systems a trigeminal b vagus c olfactory d spinal accessory 3 The oculomotor, trochlear, and abducens are cranial nerves that a innervate the extrinsic eye muscles (move the eyeball). b innervate the levator palpebrae superioris (lift the eyelid). c interpret sensory information from the optic nerve. d innervate the muscles of mastication. 4 Which of the following is not descriptive of the optic nerve? a Sensory b Cranial nerve c Move the eyeball d Vision 5 Which of the following is descriptive of cranial nerve VIII? a Motor nerve b Spinal nerve c Vestibulocochlear d Concerned with vision 6 Which of the following is most descriptive of the phrenic nerve? a Concerned with the sensation of smell b Innervates the muscles of the eyeball c Motor nerve supplying the diaphragm d Sensory nerve concerned with balance 7 Which of the following is least descriptive of the olfactory nerve? a Sensory b Concerned with the sense of smell c Cranial nerve I d Moves the tongue 8 Damage to which nerve prevents extension of the hip and flexion of the knee? a Axillary b Phrenic c Sciatic d Median cubital 9 The ulnar, radial, and median nerves supply the a forearm and hand b breathing muscles. c jaw d hip and thigh 10 An area of skin innervated by a spinal nerve is called a a plexus b tract. c dermatome. d gyrus. 11 To evaluate this cranial nerve, the person is asked to stick out the tongue and the nurse notes any deviation in the position of the protruded tongue. a Trigeminal b Hypoglossal c Facial d Olfactory 12 The first, second, and eighth cranial nerves a are concerned with vision. b descend in the corticospinal tract c are sensory nerves d carry sensory information to the occipital lobe 13 Which reflex is stimulated by stroking the sole of the foot with a sharp object? a Patellar b achilles c Babinski d Gag 14 Damage to which cranial nerve causes blindness? a I b II c III d VIII 15 Sensory nerve fibers travel from the periphery to the spinal cord through the a dorsal root. b efferent branch. c pyramidal tracts d descending tracts 16 At which structure are spinal nerves grouped and sorted? a A ganglion b A nucleus c A plexus d he cauda equina 17 A person with damage to ___________ has the weakest blink. a the facial nerve b the vagus nerve c cranial nerve II d cranial nerve VIII 18 A person with _____ is most likely to require eyedrops in order to moisten the cornea. a Bell’s palsy b anosmia c a severed optic nerve d an impaired gag reflex 19 The dermatome is most related to which of the following? a Cranial nerves b Lumbar puncture c Spinal nerve distribution d The autonomic nervous system 20 Tic douloureux, or trigeminal neuralgia, is characterized by a intense facial pain b diminished vision. c hearing loss d hemiplegia. 21 Which neurotransmitter is secreted by a cholinergic fiber? a Adrenaline b Epinephrine c Acetylcholine d Norepinephrine 22 Which of the following is not an effector organ for the autonomic nerves? a Skeletal muscle b Visceral smooth muscle c Glands d Cardiac muscle 23 A drug that causes the heart to beat stronger and faster is called a parasympatholytic b sympathomimetic c sympatholytic d anticholinergic.

1

The fifth cranial nerve, called the _____ nerve, is a mixed nerve that detects sensations from the scalp, face, and teeth.

a

olfactory

b

facial

c

vestibulocochlear

d

trigeminal

2

The tenth cranial nerve, the _____ nerve, “wanders” outside the head area and innervates the heart and gastrointestinal systems

a

trigeminal

b

vagus

c

olfactory

d

spinal accessory

3

The oculomotor, trochlear, and abducens are cranial nerves that

a

innervate the extrinsic eye muscles (move the eyeball).

b

innervate the levator palpebrae superioris (lift the eyelid).

c

interpret sensory information from the optic nerve.

d

innervate the muscles of mastication.

4

Which of the following is not descriptive of the optic nerve?

a

Sensory

b

Cranial nerve

c

Move the eyeball

d

Vision

5

Which of the following is descriptive of cranial nerve VIII?

a

Motor nerve

b

Spinal nerve

c

Vestibulocochlear

d

Concerned with vision

6

Which of the following is most descriptive of the phrenic nerve?

a

Concerned with the sensation of smell

b

Innervates the muscles of the eyeball

c

Motor nerve supplying the diaphragm

d

Sensory nerve concerned with balance

7

Which of the following is least descriptive of the olfactory nerve?

a

Sensory

b

Concerned with the sense of smell

c

Cranial nerve I

d

Moves the tongue

8

Damage to which nerve prevents extension of the hip and flexion of the knee?

a

Axillary

b

Phrenic

c

Sciatic

d

Median cubital

9

The ulnar, radial, and median nerves supply the

a

forearm and hand

b

breathing muscles.

c

jaw

d

hip and thigh

10

An area of skin innervated by a spinal nerve is called a

a

plexus

b

tract.

c

dermatome.

d

gyrus.

11

To evaluate this cranial nerve, the person is asked to stick out the tongue and the nurse notes any deviation in the position of the protruded tongue.

a

Trigeminal

b

Hypoglossal

c

Facial

d

Olfactory

12

The first, second, and eighth cranial nerves

a

are concerned with vision.

b

descend in the corticospinal tract

c

are sensory nerves

d

carry sensory information to the occipital lobe

13

Which reflex is stimulated by stroking the sole of the foot with a sharp object?

a

Patellar

b

achilles

c

Babinski

d

Gag

14

Damage to which cranial nerve causes blindness?

a

I

b

II

c

III

d

VIII

15

Sensory nerve fibers travel from the periphery to the spinal cord through the

a

dorsal root.

b

efferent branch.

c

pyramidal tracts

d

descending tracts

16

At which structure are spinal nerves grouped and sorted?

a

A ganglion

b

A nucleus

c

A plexus

d

he cauda equina

17

A person with damage to ___________ has the weakest blink.

a

the facial nerve

b

the vagus nerve

c

cranial nerve II

d

cranial nerve VIII

18

A person with _____ is most likely to require eyedrops in order to moisten the cornea.

a

Bell’s palsy

b

anosmia

c

a severed optic nerve

d

an impaired gag reflex

19

The dermatome is most related to which of the following?

a

Cranial nerves

b

Lumbar puncture

c

Spinal nerve distribution

d

The autonomic nervous system

20

Tic douloureux, or trigeminal neuralgia, is characterized by

a

intense facial pain

b

diminished vision.

c

hearing loss

d

hemiplegia.

21

Which neurotransmitter is secreted by a cholinergic fiber?

a

Adrenaline

b

Epinephrine

c

Acetylcholine

d

Norepinephrine

22

Which of the following is not an effector organ for the autonomic nerves?

a

Skeletal muscle

b

Visceral smooth muscle

c

Glands

d

Cardiac muscle

23

A drug that causes the heart to beat stronger and faster is called

a

parasympatholytic

b

sympathomimetic

c

sympatholytic

d

anticholinergic.

Peripheral Nervous System

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