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WorksheetsDaenell nervous system
Total questions: 113
Worksheet time: 59mins
The organs of the nervous system include the brain, nerves, and
neurons
CNS
neroglia
spinal cord
what are the two major divisions of the nervous system
central
peripheral
support
afferent
which of the following is a sensory receptor
ear
sensory input
motor output
neuron
A ________ helps the body maintain homeostasis
control system
capital city
control center
control company
what are the divisions of the efferent pathway
voluntary
involuntary
CNS
PNS
the brain does ______
output
input
signaling
integration
effectors are always __________ or ___________
nerves or support cells
nerves or spinal cords
muscles or glands
smooth or cardiac
which division conserves energy (nervous system)
parasympathetic
sympathetic
efferent
afferent
which division of the nervous system would be afferent
motor
central
sensory
which division of the nervous system would be efferent
motor
central
sensory
what type of support cell makes the myelin sheath in the central nervous system
oligodendrocytes
satellite cells
astrocytes
schwann cells
which type of support cells hold neurons
microglia
ependymal
astrocytes
satellite
which type of cell makes the myelin sheath in the peripheral nervous system
oligodendrocytes
satellite
Schwann
ependymal
Which type of cells circulate CSF (cerebrospinal fluid)
astrocytes
Schwann
oligodendrocytes
ependymal
which type of cell protects neurons
ependymal
schwann
astrocytes
satellite
which type of support cell disposes of waste for the neuron
oligodendrocytes
ependymal
microglia
Schwann
carries the signal into the neuron cell body
dendrite
axon
axon terminal
myelin sheath
node of ranvier
carries the signal away from the neuron cell body
dendrite
axon
axon terminal
myelin sheath
node of ranvier
insulation for the neuron
dendrite
axon
axon terminal
myelin sheath
node of ranvier
holds the nucleus
dendrite
axon
axon terminal
cell body
node of ranvier
tiny space in the myelin sheath
dendrite
axon
axon terminal
cell body
node of ranvier
where the signal leaves the neuron
dendrite
axon
axon terminal
cell body
node of ranvier
moves across the axon terminal to the dendrites of the next neuron
dendrite
axon
neurotransmitter
cell body
node of ranvier
what is the correct order for a signal through the neuron
dendrite ->
cell body ->
axon
cell body ->
dendrite ->
axon
dendrite ->
nucleus ->
axon
axon ->
cell body ->
dendrite
has one process off the body
unipolar neuron
multipolar neuron
bipolar neuron
has two processes off the body
unipolar neuron
multipolar neuron
bipolar neuron
has many processes off the body
unipolar neuron
multipolar neuron
bipolar neuron
sensory neuron
unipolar neuron
multipolar neuron
bipolar neuron
motor neuron
unipolar neuron
multipolar neuron
bipolar neuron
cerebrum
A
B
C
D
diencephalon
A
B
C
D
cerebellum
A
B
C
D
brain stem
A
B
C
D
Frontal Lobe
blue
red
yellow
green
white
Parietal Lobe
blue
red
yellow
green
white
occipital Lobe
blue
red
yellow
green
white
temporal Lobe
blue
red
yellow
green
white
cerebellum
blue
red
yellow
green
white
relay and memory
thalamus
hypothalamus
diencephalon
pons
medulla oblongata
comprised of the thalamus, hypothalamus, and epithalamus
thalamus
hypothalamus
diencephalon
pons
medulla oblongata
controls many aspects of internal homeostasis, including body temp., water balance, and metabolism
thalamus
hypothalamus
epithalamus
pons
medulla oblongata
controls respiration rate
thalamus
hypothalamus
epithalamus
pons
medulla oblongata
controls heart rate, blood pressure, swallowing, vomiting
thalamus
hypothalamus
epithalamus
pons
medulla oblongata
includes the pineal gland
thalamus
hypothalamus
epithalamus
pons
medulla oblongata
which brain area processes vision
visual area
parietal lobe
Wernicke's Area
Frontal Lobe
which brain area connects the brain and spinal cord and has autonomic functions
visual area
parietal lobe
Wernicke's Area
Frontal Lobe
brain stem
which brain area does balance and posture
visual area
cerebellum
Wernicke's Area
Frontal Lobe
brain stem
which brain area does higher order thinking and being
visual area
cerebellum
Wernicke's Area
Frontal Lobe
cerebrum
which brain area has the reflex centers for vision and hearing
midbrain
cerebellum
Wernicke's Area
Frontal Lobe
cerebrum
which lobe does visual and color processing and memory formation
parietal
occipital
frontal
temporal
which lobe does personality, decision making, and problem solving
parietal
occipital
frontal
temporal
which lobe does memory, language, and emotion
parietal
occipital
frontal
temporal
which lobe does sensory information from touch and number sense
parietal
occipital
frontal
temporal
which of the following is the middle inside part of the brain and contains the thalamus, hypothalamus, and epithalamus?
diencephalon
brain stem
cerebrum
Broca's area
which of the following is involved with the ability to speak
diencephalon
brain stem
cerebrum
Broca's area
Wernicke's Area
which of the following is involved with language development
diencephalon
brain stem
cerebrum
Broca's area
Wernicke's Area
which of the following is involved with smelling
sensory area
auditory area
olfactory area
gustatory area
Wernicke's Area
which of the following is involved with tasting
sensory area
auditory area
olfactory area
gustatory area
Wernicke's Area
which of the following is involved with hearing
sensory area
auditory area
olfactory area
gustatory area
Wernicke's Area
which of the following receives sensory information from the body
sensory area
auditory area
olfactory area
gustatory area
Wernicke's Area
which is the tops of the wrinkles of the cerebrum
sulcus
gyrus
which is the bottoms of the wrinkles of the cerebrum
sulcus
gyrus
which of the following are parts of the cerebrum
Parietal lobe
occipital lobe
temporal lobe
brain stem
diencephalon
which of the following are parts of the diencephalon
midbrain
pons
thalamus
epithalamus
hypothalamus
which of the following are parts of the brain stem
midbrain
pons
medulla oblongata
epithalamus
hypothalamus
which of the following are parts of the temporal lobe
auditory area
Wernicke's area
medulla oblongata
olfactory area
Broca's area
which of the following are parts of the occipital lobe
auditory area
Wernicke's area
visual area
olfactory area
Broca's area
which of the following are parts of the parietal lobe
gustatory area
Wernicke's area
visual area
olfactory area
sensory area
which of the following are parts of the frontal lobe
gustatory area
Wernicke's area
motor area
olfactory area
sensory area
resting potential
A (1)
B (2)
C (3)
E (4)
threshold potential
A (1)
B (2)
C (3)
E (4)
repolarization
A (1)
B(2)
D (no number)
E (4)
F (5)
hyperpolarization
A (1)
B(2)
D (no number)
E (4)
F (5)
This ion diffuses out of the neuron during repolarization, causing an overall negative charge across the membrane
ATP
K+
Na+
Na-
a gap between the axon of a neuron and another cell
axon terminal
synapse
dendrite
ATP
cells that help neurons by regulating their environment
support cells
synapses
neurotransmitters
restores the original concentrations of K+ and Na+ through active transport
synapse
Na+/K+ ATP pump
vesicles
facilitated diffusion
is released at the synaptic cleft and binds to the next cell to start the signal
neurotransmitter
Na+
K+
axon
the brain and spinal cord together make up what is referred to as the (a)
degenerative disorder of the CNS affecting motor skills, causes unknown. Affects actor Michael J Fox
Multiple Sclerosis (MS)
Parkinson's Disease
Alzheimer's Disease
Hydrocephalus
Synesthesia
caused by demyelination of axons
Multiple Sclerosis (MS)
Parkinson's Disease
Alzheimer's Disease
Hydrocephalus
Synesthesia
caused by the gradual loss of cell bodies of neurons and can lead to dementia
Multiple Sclerosis (MS)
bipolar disorder
Alzheimer's Disease
Hydrocephalus
Synesthesia
caused by the buildup of cerebrospinal fluid around the brain
Multiple Sclerosis (MS)
bipolar disorder
Alzheimer's Disease
Hydrocephalus
Synesthesia
involuntary cross over of senses, such as seeing a color with a certain sound
Multiple Sclerosis (MS)
bipolar disorder
Alzheimer's Disease
Hydrocephalus
Synesthesia
characterized by periods of euphoria followed by periods of depression
Multiple Sclerosis (MS)
bipolar disorder
Alzheimer's Disease
Hydrocephalus
Synesthesia
vesicle releasing a neurotransmitter (left side is an axon)
A
B
C
D
E
neurotransmitter
A
B
C
D
E
receptor site
A
B
D
E
F
wrap their flat extensions around nerve fibers, forming myelin sheaths in the CNS
oligodendrocytes
astrocytes
microglia
schwann cells
ependymal cells
hold and brace neurons
oligodendrocytes
astrocytes
microglia
schwann cells
ependymal cells
phagocytes that dispose of debris
oligodendrocytes
astrocytes
microglia
schwann cells
ependymal cells
form myelin sheaths in the PNS
oligodendrocytes
astrocytes
microglia
schwann cells
ependymal cells
line the cavities of the brain and spinal cord and have cilia that circulate CSF to form a protective cushion around the CNS
oligodendrocytes
astrocytes
microglia
schwann cells
ependymal cells
1
unipolar
multipolar
bipolar
2
unipolar
multipolar
bipolar
3
unipolar
multipolar
bipolar
3
interneuron
sensory neuron
motor neuron
2
interneuron
sensory neuron
motor neuron
1
interneuron
sensory neuron
motor neuron
which is the correct order of the parts of a control system, beginning to end
stimulus
receptor
afferent pathway
control center
efferent pathway
effector
effector
efferent pathway
control center
afferent pathway
receptor
stimulus
stimulus
receptor
efferent pathway
control center
afferent pathway
effector
effector
afferent pathway
control center
efferent pathway
receptor
stimulus
At rest, the inside of the axon is
-50 mv
negative
positive
neutral
The sending of a signal is called
at rest
an action potential
an axon
a potential
WiFi
When sodium channels open the cell is
depolarizing
resting
repolarizing
When the sodium potassium pump is operating, the cell is
hyperpolarized
resting
depolarizing
As the signal is _________________, it moves down the axon.
prolonged
unprolonged
propagated
propinated
Depolarization involves the inside of the neuron becoming
neutral
negative
positive
What is the ratio for the sodium potassium pump?
1:3
3:2
2:1
1:1
At rest the cell is at ____mv.
40
-40
70
-70
rest
A
B
C
D
E
depolarization
A
B
C
D
E
repolarization
A
B
C
D
E
hyperpolarization
A
B
C
D
E
threshold (the dotted line)
A
B
C
D
E
