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HS1 Nervous System Exam Review

Total questions: 51

Worksheet time: 59mins

Name
Class
Date
1.

What is a chemical messenger that carries, boosts, and balances signals between neurons?

a)

neurotransmitter

b)

stimulus

c)

hormone

d)

dendrite

2.

What division of the nervous system is responsible for responding to stress by dilating your pupils, opening your airway, slowing digestion, etc.?

a)

parasympathetic

b)

sympathetic

c)

somatic

d)

central

3.

If a patient is suspected to have meningitis, what test would be done to confirm the diagnosis?

a)

Chest x-ray

b)

EKG

c)

EEG

d)

lumbar puncture

4.

A patient presents to the ED with facial droop, slurred speech, hemiplegia, and confusion. What is the most likely cause of his symptoms?

a)

Dementia

b)

Neuritis

c)

Cerebrovascular accident

d)

Epilepsy

5.

What structure prohibits some substances from penetrating the brain tissue?

a)

Neurotransmitter

b)

Synapse

c)

myelin sheath

d)

Blood-brain barrier

6.
Name the lobe that appears yellow in this image.
a)
Frontal
b)
Parietal
c)
Temporal
d)
Occipital
7.
cells that are specialized to transmit messages
a)
Autonomic
b)
Neuroglia
c)
Neurons
d)
Somatic
8.
Injury resulting in slight damage to the brain
a)
Cerebral edema
b)
Concussion
c)
Contusion
d)
CVA (Stroke)
9.

​ What connects the cerebrum to the spinal cord and cerebellum?

(a)  

10.

During science class, Camryn asked, "Which part of the brain is responsible for balance and coordinating movements?"

a)

Thalamus

b)

Reticular Formation

c)

Hypothalamus

d)

Cerebellum

11.
This part of the neuron stores then releases neurotransmitters into the synapse.
a)
Axon 
b)
Dendrite
c)
Myelin Sheath
d)
Axon Terminal
12.
Location at which a neuron can transfer an impulse to another cell with the use of neurotransmitters is called __________.
a)
myelin sheath
b)
axon
c)
threshold
d)
synapse
13.
Loss of Dopamine-producing neurons is a cause of:
a)
paralysis
b)
Parkinson's
c)
anxiety
d)
Alzheimer's
14.

Structures that cover and protect the brain and spinal cord are known as:

a)

Neurotransmitters

b)

Meninges

c)

Myelin sheath

d)

Neurons

15.
What disorder is characterized by frequent seizures?
a)
Stroke
b)
Cerebral palsy
c)

Multiple Sclerosis

d)
Epilepsy
16.

A motor neuron ...

a)

Relays information to other neurons

b)

Gives commands to my nerves

c)

Senses information

d)

Gives commands to my muscles

17.

Which two organs make up the Central Nervous System(CNS)?

a)

Brain and Heart

b)

Brain and Lungs

c)

Brain and Nerves throughout the body

d)

Brain and Spinal Cord

18.
The nerve cell that carries impulses from a sense receptor to the brain or spinal cord is a _____________.
a)
Motor Neuron
b)
Sensory Neuron
c)
Relay Neuron
19.
What part of the neuron is myelinated?
a)
Cell Body
b)
Axon
c)
Synapse
d)
Dendrite
20.
Label the Neuron-What does the letter "A" represent?
a)
Axon
b)
Dendrite
c)
Axon Terminal
d)
Cell Body
21.
Label the Neuron-What does the letter "C" represent?
a)
Cell Body
b)
Dendrite
c)
Axon Terminal
d)
Myelin Sheath
22.
Label the Neuron-What does the letter "D" represent?
a)
Dendrite
b)
Axon
c)
Myelin Sheath
d)
Node of Ranvier
23.
The ____ nervous system controls unconscious activities.
a)
somatic
b)
sympathetic
c)
parasympathetic
d)
autonomic
24.
What do neuroglia do?
a)
Release neurotransmitters
b)
Support and nourish neurons
c)
Release calcium to activate neurons
d)
Absorb nutrients from neurons
25.
Label the Neuron-What does the letter "G"
represent?
a)
Axon Terminal
b)
Node of Ranvier
c)
Nucleus
d)
Myelin Sheath
26.

Describe the pathway of a motor neuron signal from the brain to a muscle for a voluntary movement.

a)

The motor neuron signal travels from the brain to the skin and then to the muscle.

b)

The motor neuron signal travels from the brain to the heart and then to the muscle.

c)

The motor neuron signal travels from the brain to the lungs and then to the muscle.

d)

The motor neuron signal travels from the brain through the spinal cord and then to the muscle.

27.

What cranial nerve allows you to swallow your food?

a)
Trigeminal
b)
Facial
c)
Glossopharyngeal
d)
Hypoglossal
28.

What cranial nerve slows the heart rate? 

a)
Glossopharyngeal
b)
Vagus
c)
Accessory
d)
Hypoglossal
29.

What cranial nerve is associated with maintaining your balance?

a)
Optic
b)
Trigeminal
c)
Vestibulocochlear
d)
Vagus
30.

What cranial nerve is affected if someone has Bell's Palsy?

a)
Trigeminal
b)
Facial
c)
Olfactory
d)
Vagus
31.

What cranial nerve stimulates peristalsis?

a)
Vagus
b)
Trochlear
c)
Abducens
d)
hypoglossal
32.

Damage to what cranial nerve would explain loss of vision?

a)
optic nerve
b)
olfactory nerve
c)
abducens
d)
oculomotor
33.

What cranial nerve allow chewing?

a)

Optic - II

b)

Accessory - XI

c)

Abducens - VI

d)

Trigeminal - V

34.

What cranial nerve allow you smell tacos from Taco Bell?

a)

olfactory

b)

optic

c)

oculomotor

d)

trigimenal;

35.

What cranial nerve allows you to listen to music with your air pods?

a)

trigeminal

b)

olfactory

c)

hypoglossal

d)

vestibulocochlear

36.

What is the inner most meningeal layer of the brain?

a)

Arachnoid

b)

Dura mater

c)

Pia mater

d)

Ventricles

37.

When the spinal cord is severed and brain damage occurs, what substance could leak into tissues?

a)

Choroid plexus

b)

Cerebral aqueduct

c)

Cerebrospinal fluid

d)

Corpus callosum

38.

What type of paralysis would a patient have if they sustained a spinal cord injury at the T10 level?

a)

paraplegia

b)

quadraplegia

c)

hemiplegia

d)

paresthesia

39.

How is bacterial meningitis treated?

a)

Viatmins

b)

Nothing

c)

Oxygen

d)

Antibiotics

40.

Someone with a spinal cord injury might experience:

a)

inability to move and respiratory distress

b)

hairloss

c)

increased appetite

d)

none of the above

41.

Hallucinations, seizures, and temporary loss of consciousness is a symptom of:

a)

hydorcephalus.

b)

meningitis.

c)

neuritis.

d)

epilepsy.

42.

A rare disease in the US that leads to paralysis is known as:

a)

West Nile Virus

b)

Enephalitis

c)

Poliomyelitis

d)

Multiple sclerosis

43.

An elderly woman have tremors and shuffling of her gait might be developing:

a)

cerebral palsy.

b)

Alzheimer's disease.

c)

Parkinson's disease.

d)

multiple sclerosis.

44.

A disorder characterized by loss of function below

the neck

a)

epilepsy

b)

paraplegia

c)

quadriplegia

d)

meningitis

45.

A group of nervous system disorders resulting

from brain damage before or during birth, or in

early infancy

a)

cerebral palsy

b)

epilepsy

c)

multiple sclerosis

d)

dementia

46.

A disorder characterized by loss of function in the

lower trunk and legs

a)

paraplegia

b)

meningitis

c)

quadriplegia

d)

epilepsy

47.

A mild or severe trauma that can result from a

violent impact to the head

a)

epilepsy

b)

Traumatic brain injury

c)

dementia

d)

multiple sclerosis

48.

A condition involving a progressive loss of brain

function with major consequences for memory,

thinking, and behavior

a)

epilepsy

b)

multiple sclerosis

c)

dementia

d)

Alzheimer's disease

49.

A chronic, slowly progressive disease of the

central nervous system that destroys the myelin

sheath of nerve cell axons

a)

multiple sclerosis

b)

epilepsy

c)

Parkinson's disease

d)

Alzheimer's disease

50.

death of brain tissue that occurs when an arterial blockage or arterial rupture prevents blood flow to the brain; also called a stroke

a)

amyotrophic lateral sclerosis (ALS)

b)

multiple sclerosis

c)

cerebrovascular accident (CVA)

d)

vertigo

51.

insertion of a needle between two lumbar vertebrae to remove a sample of cerebrospinal fluid for diagnostic evaluation or therapeutic treatment; also known as a spinal tap

a)

lumbar puncture (LP)

b)

acoustic neuroma

c)

babinski sign

d)

astigmatism