WorksheetsNervous System Review
Total questions: 75
Worksheet time: 41mins
Myelin would be made by what structure
the red one
the blue one
the green one
the purple one
Which of the following cells protect the nervous system from infection
microglial
astrocyte
oligodendrocyte
ependymal cell
Which of the following glial cells make spinal fluid
astrocyte
oligodendrocyte
microglial cell
ependymal cell
Which best describes myelin?
it is a neurotransmitter that triggers muscle contraction
it is a protein that builds the axon
it is a fat that speeds the message along the axon
it is a fat that helps the neuron "hear" messages
The pink structure is the.....
frontal lobe
occipital lobe
parietal lobe
temporal lobe
The part of your brain that senses pain is the....
blue lobe
yellow lobe
green lobe
pink lobe
Name structure 3
thalamus gland
pineal gland
cerebellum
corpus callosom
What number structure regulates hormones?
1
3
4
5
In the reflex arc shown, which number would be the effector?
B
D
G
F
The brain is covered in a membrane called:
choroid plexus.
meninges.
ventricles.
cerebral aqueduct.
Cranial nerves and spinal nerves are part of the peripheral nervous system.
True
False
What is the inner most meningeal layer of the brain?
Arachnoid
Dura mater
Pia mater
Ventricles
What is located below the cerebrum?
The thalamus
The cerebellum
The diencephalon
The hypothalamus
When the spinal cord is severed and brain damage occurs, what substance could leak into tissues?
Choroid plexus
Cerebral aqueduct
Cerebrospinal fluid
Corpus callosum
Voluntary muscle movement is coordinated by what part of the brain?
Temporal
Occipital
Frontal
Parietal
What part of the brain deals with appetite and temperature control?
Cerebellum
Cerebrum
Hypothalamus
Brain stem
What part of the nervous system is responsible for slowing down breathing and pulse?
Spinal Nerves
Sympathetic
Parasympathetic
Spinal Nerves
The cerebrum deals with planning, recalling information, and decision making.
True
False
The somatic nervous system innervates the skeletal system and is.....
slow
involuntary
really cool
voluntary
The autonomic nervous system controls smooth muscle, breathing and heart rate and is.....
slow
involuntary
really cool
voluntary
A bundle of nerve cell bodies in the PNS are called....
ganglia
astrocyte
tract
neuroglia
Star-shaped and connects neurons to blood vessels
microglia
axons
astrocytes
ganglia
Small cells that engulf and destroy microbes and cellular debris in the CNS
microglia
horns
neuroglia
astrocytes
The cells that form the lining of the cavities of the brain and spinal cord and line the fluid-filled ventricles of the brain are called?
arachnoid cells
schwann cells
ependymal cells
neuroglia cells
Myelinated neurons are _____________ unmyelinated neurons are ______________?
white mater, gray mater
pink mater, gray mater
gray mater, white mater
blue mater, pink mater
Outermost layer of the meninges, "tough mother"
pia mater
cortex
arachnoid mater
dura mater
Depolarization begins with.....
decreased permeability of K+ ions
increased permeability of Na+ ions
decreased permeability of Na+ ions
increased permeability of K+ ions
Neurons that have only one process extending from the cell body are known as?
neurofibral node
bipolar neurons
unipolar neurons
multipolar neurons
Middle layer of the meninges that looks like a spider
arachnoid mater
pia mater
dura mater
what does it mater
CNS is the?
brain and spinal
nevres
axon
astrocyte
Astrocyte
connect to blood vessels
phagocyte
axon
sheath
Efferent goes away from the brain?
true
false
Which direction does the nerve impulse move from the cell body?
away
to
What produces myelin?
Schwann cell
Axon
Nucleus
Dendrite
How does sensory receptors gather information?
detecting changes in the temperature and light
magic
stimulating nervous cells
effectors
1. sodium ions diffuse inward; the membrane becomes depolarized
2. sodium channels open
3. potassium ions diffuse outward while sodium is actively transported out of the cell; the membrane becomes repolarized
4. potassium channels open
All multipolar neurons contain a cell body, numerous dendrites and a single
axon
myelin sheath
nerve fiber
both a and c
White matter in nervous tissue receives its coloration from
neuroglia
myelin sheaths
neurilemma
dendtrites
The longitudinal fissure divides the ___________________________ into left and right hemispheres
cerebrum
medulla oblongata
cerebellum
frontal lobe
This image corresponds to
Cross section of myelencephalon
Cross section of cerebellum
Cross section of spinal cord
Synapses is a process of
Neuronal communication
Muscular contraction
Reflex arc
