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WorksheetsNervous System
Total questions: 50
Worksheet time: 25mins
Which structure supports and connects the cells of the nervous system?
Myelin sheath
Neuron
Neurolemma
Neuroglia
Dendrite
Which protective mechanism blocks chemicals from entering brain tissue ?
Ganglia
Neuroglia
Blood-brain barrier
Neurilemma
Cell body
The anterior root of the spinal cord is composed of?
mixed nerves
motor fibers
sensory fibers
neuroglia
microglia
The unmyelinated spaces between adjacent segments of myelin sheath are called?
cell bodies
axons
dendrites
nodes of Ranvier
meninges
Which structure is located outside the cranium?
Anterior root
Diencephalon
Cerebrum
Corpus callosum
Thalamus
Fight-or-flight situations are dominated by the ?
parasympathetic nervous system
somatic nervous system
neurotransmitters
sympathetic nervous system
accessory ganglia
Nerves that conduct impulses toward the brain or spinal cord are called?
afferent
efferent
motor
mixed
cranial
Chemicals that facilitate movement of impulses at synapses are called:
opiates
sedatives
hypnotics
neurotransmitters
analgesics
Which structure joins the two hemispheres of the brain?
Thalamus
Corpus callosum
Brain stem
Diencephalon
Pons
All functions of the cerebellum are concerned with:
visual activity.
auditory activity
pain perception.
movement.
taste perception.
The central nervous system is composed of the:
spinal cord and nerve roots.
brain stem and spinal cord.
spinal nerves and medulla.
brain and spinal cord.
cranium and spine.
The small space between neurons is called the:
dendrite.
syncope.
axon.
pons.
synapse.
The protective coverings of the brain and spinal cord are called the:
meninges.
neurolemmas.
ependymas.
sella turcicas.
myelin sheaths.
Which neuroglial cell possesses phagocytic properties?
Ependyma
Microglia
Oligodendroglia
Microcyte
Oligodendrocyte
_The thalamus is a structure of the:
cerebrum.
diencephalon.
spinal cord.
medulla.
corpus callosum.
The combining form (CF) lex/o means:
learn.
read.
thin, slender.
word, phrase.
thick.
The CF mening/o means:
meninges (membranes covering brain and spinal cord).
dura mater.
pia mater.
sheath.
arachnoid.
The CF myel/o means:
head.
bone marrow; spinal cord.
back bone.
vertebrae.
back.
The CF cerebr/o means:
head.
spinal cord.
brain.
bone marrow; spinal cord.
cerebrum.
The CF gli/o means:
glue; neuroglial tissue.
ganglion.
knotlike mass.
fissure.
support.
The CF ton/o means:
sound.
pitch.
loud.
tension.
deafness.
The CF thec/o means:
thick.
sheath (usually refers to meninges).
surround.
spinal cord.
vertebrae.
The suffix -esthesia means:
ether.
easy, normal.
feeling.
numb.
unfeeling.
The suffix -kinesia means:
feeling.
movement.
strong.
weak.
debility.
The suffix -lepsy means:
leap.
speech.
numb.
feeling.
seizure.
The suffix -plegia means:
movement.
order.
paralysis.
coordination.
permanent.
The suffix -asthenia means:
weakness, debility.
strength.
seizure.
paralysis.
movement.
The prefix para- means:
with.
joined.
through.
near, beside; beyond.
thick.
The prefix syn- means:
false.
near, beside; beyond.
single.
multiple.
union, together; joined.
The prefix uni- means:
unit.
single.
one.
part.
piece.
An injury resulting from impact with an object is called:
torpor.
sciatica.
transient ischemic attack.
syncope.
concussion.
Chronic, recurring seizures are called:
tonic spasms.
epilepsies.
stroke.
apoplexy.
clonic spasms.
Which mental disorder is characterized by extreme withdrawal and abnormal absorption in fantasy?
Agnosia
Aura
Autism
Alzheimer disease
Seizure
Which life-threatening emergency involves the whole cortex?
Clonic spasm
Tonic spasm
Status epilepticus
Partial seizure
General seizure
Which acute infectious disease in adults is caused by the same organism responsible for chicken pox in children?
Huntington chorea
Guillain-Barré syndrome
Cerebral palsy
Reye syndrome
Herpes zoster
The term pachymeningitis refers to inflammation of the:
dura mater only.
pia mater only.
arachnoid only.
arachnoid and pia mater.
dura mater and pia mater.
An abnormal activity or a lack of response to normal stimuli is called:
paralysis.
asthenia.
lethargy.
transient ischemic attack.
anesthesia.
Brain lesions associated with Alzheimer disease are called:
buboes.
neurostats.
scales.
sheaths.
plaques.
Another term for stroke is:
cerebral palsy.
paraplegia.
closed head trauma.
cerebrovascular accident.
parkinsonism.
The term syncope means:
seizure.
pain.
depression.
bipolarism.
fainting.
Which cognitive deficit includes memory impairment?
Psychosis
Plaque
Neurosis
Manic depression
Dementia
Inflammation of a nerve root associated with the spinal column is called:
cerebritis.
radiculopathy.
dyskinesia.
neuralgia.
paraplegia.
The results of a stroke would most likely affect:
both hands.
both legs.
either the left or right side of the body.
both arms.
both arms and legs.
Which disorder is associated with demyelination?
Multiple sclerosis
Parkinson disease
Epilepsy
Guillain-Barré syndrome
Huntington chorea
Pain in one part of the body resulting from injury in another part is called:
paralysis.
synalgia.
heteralgia.
analgesia.
epilepsies.
Poor muscle coordination, especially with voluntary movements, is called:
anaplegia.
hemiplegia.
ataxia.
dystonia.
dysesthesia.
A sudden, uncontrollable urge to sleep at an inappropriate time is called:
somnambulism.
somnolence.
narcolepsy.
narcohypnosis.
narcotic.
A difficulty with reading or an inability to read is called:
dementia.
dyskinesia.
dysgraphia.
dyslexia.
dysesthesia.
Pain radiating down the leg due to nerve compression is called:
sciatica.
claudication.
partial paralysis.
neuroma.
neurolemma.
Which sensory phenomenon acts as a warning signal of an imminent seizure?
Clonic seizure
Ataxia
Tonic seizure
Grand mal
Aura
