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Worksheets07 Nervous Overview Review
Total questions: 69
Worksheet time: 35mins
What nervous system disorder did Izzy have where her immune system was attacking her myelin sheaths?
Multiple sclerosis
Amyotrophic lateral sclerosis
epilepsy
Myasthenia gravis
Excitatory:
Makes inside of neuron more positive
.
Makes inside of neuron more negative
.
Multiple Sclerosis
Myelin around the nerve fibers is lost (autoimmune) and forms scar tissue
Nerves can conduct impulses to and from the brain
Doesn't affect your ability to talk, walk, swallow, or see
all of the above
what is the left and right hemispheres separated by?
longitudinal fissure
corpus callosum
coronal
lambodial
Inhibitory:
Makes inside of neuron more negative
.
.
Makes inside of neuron more positive
Definition of The Meninges
3 connective tissue membranes located between the soft tissues and bone of the nervous
The three stooges
Red, Blue, and Yellow M&Ms
The Three Little Pigs
What are the two main parts of the Diencephalon?
Thalamus and Hypothalamus
Hyperthalamus and triach
Ranchard and thalamus
Hypothercoid and triach
What is the role of the occipital lobe?
Vision
Hearing, smelling
Personality, behavior, thinking,planning, organizing
Perception, determining shapes, distance
what are fibers that connect & integrate the two hemispheres ?
corpus callosum
longitudinal fissure
lateral fissure
sulcus
Damage to what root leads to flaccid paralysis of muscles?
Ventral Root
Spinal Root
Dorsal Root
Thoracic Root
what is the function and location of the diencephalon?
between the cerebrum and brain stem; processing center for senses
in the cerebellum; used to remember facts and information
under the brain stem; coordination
in the frontal lobe; used for personality traits and behavior
what is a concussion?
a blow or bump to the head that leads to the brain running into the skull which causes injury
when one side of the body is paralyzed
a disorder impairs the expression and understanding of language as well as reading and writing
a bulge or ballooning in a blood vessel in the brain
What is a function of the Hippocampus
Storing and converting memories
regulation of breathing
balance and movement
eye movement
Damage to what root leads to lose of sensation.
Dorsal Root Ganglion
Ventral Root
Lumbar Root
Thoracic Root
which tough meninge layer did we peel off of the sheeps brain?
dura mater
arachnoid mater
pia mater
dia mater
What are the three parts of the brain stem?
midbrain, pons, medulla oblongata
cerebrum, spinal cord, pons
midbrain, pons, cerebellum
spinal cord, diencephalon, thalamus
how many pairs of cranial nerves are there
12
15
7
43
what is a brain aneurysm?
a bulge or ballooning in a blood vessel in the brain
when one side of the body is paralyzed
a disorder impairs the expression and understanding of language
a blow or bump to the head that leads to the brain running into the skull which causes injury
What does ecstasy do?
causes a buildup of dopamine in the synapse
inhibit pain transmission to the spinal cord
Blocks release of GABA
Reverses the role of uptake transporters and causes a massive flood of serotonin
what type of hematoma associates with a traumatic brain injury & blood gathers between dura mater & brain
subdural hematoma
brain hematoma
food hematoma
concussion
In what order should the following terms be in based on their location in the brain from top to bottom: medulla oblongata, midbrain, pons
midbrain, pons, medulla oblongata
pons, midbrain, medulla oblongata
pons, medulla oblongata, midbrain
midbrain, medulla oblongata, pons
The main portions of the spinal nerves combine to form complex networks called...
Plexuses
Thoracic
Cervical
Pumba
What is the role of the parietal lobe?
Perception, determining shapes, distance
Vision
Hearing, smelling
Personality, behavior, thinking, planning, organizing
what does the oculomotor nerve do
controls lens shape and pupil size
transmits info from the retina
sense of smell
activates chewing muscles
fluid that protects and supports the brain
Cerebrospinal Fluid
Blood
water
apple juice
What is the end of the spinal cord called, that can also be known as a horse's tail
Cauda Equina
lumbar
sacral
coca cola
What is a function of the Pituitary Gland?
it controls various hormones
regulation of breathing
aids in eye movement
helps relay sound
gaps in between the myelin sheaths...
nodes of ranvier
axons
capillaries
neurons
What is the Somatic Nervous System responsible for?
conscious muscle activities
unconscious muscle activities
cranial nerves
glands
Which of the following is the most important cranial nerve because it innervates all of the organs in the thoracic and abdominal cavities?
Vagus nerve
Trochlear nerve
Trigeminal nerve
Abducens
What are the meninges?
Dura Mater - Arachnoid Mater - Pia Mater
Your Mater - His Mater - Her Mater
Toe Mater - Phone Mater - Ring Mater
Dura Mater - Hard Mater - Rough Mater
What is the role of the frontal lobe?
Personality, behavior, thinking, planning, organizing
Perception, determining shapes, distance
Vision
Hearing, smelling
what is Epilepsy?
seizures caused by excessive electrical activity within neurons in the brain
autoimmune disorder where antibodies destroy neuromuscular connections
myelin around nerve fibers are lost and forms scar tissues
-
Nerve Pathway
Dendrite, cell body, axon
Cell body, axon, dendrite
Axon, cell body, dendrite
Dendrite, axon, cell body
only on left side of brain and controls speaking and vocalizing words
Broca's Area
Temporal Lobe
Pituitary Gland
Motor Cortex
What do neuronal pools do?
Help us with remembering sequential tasks
make summertime fun
create a shock throughout the body
cool off the body
What does the frontal lobe work with?
coordinates information from other association areas, controls some behaviors, reasoning skills
Smell and taste
Sensory information from skin, musculoskeletal system, viscera, and taste buds
vision
If cocaine is present...
it attaches to the dopamine transporter and blocks the normal recycling process, resulting in a buildup of dopamine in the synapse
it causes paralysis by blocking Ach receptors
it inhibits the uptake of serotonin back into the cell
it causes a massive flood of serotonin
Astrocytes
Connect blood vessels to neurons
Create myelin sheath
Destroy bacteria
Circulate Cerebrospinal Fluid
The basic players in reflex arc
all of the above
sensory neuron and sensory receptor
integration center and motor neuron
effector (muscle or gland)
how many cranial nerves are there ?
12 pairs
31 pairs
17 pairs
100 pairs
What part of the brain is the wrinkly large part of the brain, that's in charge of high function and solving problems?
cerebrum
cerebellum
brain stem
medulla
What is MS (Multiple Sclerosis)?
myelin is lost and forms scar tissue
antibodies destroy neuromuscular connections
seizures caused by flashing lights, excessive electrical activity
-
What is the function of the Medulla oblongata?
regulates heart rate, respiration, blood pressure, swallowing, vomiting
relays sensory information
coordinates eye movements
Plays a role in consciousness and sleep/wake cycles
what is a subdural hematoma
a type of hematoma, usually associated with traumatic brain injury.
a bulge or ballooning in a blood vessel in the brain
basically blood flow to part of the brain is blocked (from clots or bleeding out elsewhere) leading to brain tissue dying.
when one side of the body is paralyzed
which cells are responsible for using cilia to help circulation of cerebrospinal fluid surrounding the brain & spinal cord?
ependymal cells
schwann cells
astrocytes
microglial
separates occipital & cerebellum
Transverse Fissure
Longitudinal fissure
Lateral Fissure
Sulcus
The 4 steps of nerve impulses in order
Neuron is stimulated, Depolarization, Repolarization, Pump reestablishes resting potential
Depolarization, Pump reestablishes resting potential, Neuron is stimulated, Repolarization
Pump reestablishes resting potential, Neuron is stimulated, Depolarization, Repolarization
Depolarization, Neuron is stimulated, Pump reestablishes resting potential, Repolarization
What is the largest nerve in the body that runs from the lower spine to the sole of the foot?
Sciatic Nerve
Femoral Nerve
Obturator Nerve
Lumbar Nerve
What are the two divisions of the Nervous system?
Central Nervous System, and Peripheral System
Systems that aren't important
Brain, and The Belly
The divisions and brains
Synapse =
Receptors on the dendrite receive the chemical message
Junction between two communicating neurons
increase membrane permeability, increases chance for threshold to be achieved
inhibits the uptake of serotonin
What is a neuronal pool?
groups of neurons that make hundreds of synaptic connections and work together
a pool full of neurons
groups of neurons that swim around
neurons everywhere that do everything
the nervous systems capacity to remodeled
neural plasticity
neurotransmitters
nerve pathways
neuronal pool
What is the function of reflexes?
prevent injury and response to stimulus
build muscles
change shape of brain
connect brain to spinal cord
Lateral Fissure
separates the temporal & parietal lobes
separate right and left sides
separates occipital & cerebellum
separates top and bottom of brain
reflex
all of the above
prevents injuries
quick and automatic response
signals are separate from the brain
Oligodendrocyte cells are associated with
Central nervous system
Peripheral nervous sytem
Cardiovascular system
Bones
What part of the brain helps with balance, posture, and coordination?
cerebellum
cerebrum
spinal cord
brain stem
what nerve helps with hearing
vestibulocochlear nerve
abduncens
trigeminal nerve
trochlear nerve
longitudinal fissure
separates left and right sides
separates front and back
separates top and bottom
shallow groove
what is another name for a stroke?
Cerebrovascular accident
Hemiplegia
Aphasia
Brain aneurysm
What is repolarization?
Sodium-Potassium pump moves sodium back outside of cell
Sodium floods the cell making it more positive
Potassium exits the cell making it more negative
Depolarization
what cranial nerve helps with your smell & only nerve connect to the cerebrum
olfactory
optic nerve
trigeminal nerve
abducens
What does myelin do?
Insulate axons
Gap between insulation
Transport oxygen
Create red blood cells
gyrus
bump/elevated ridge
shallow groove
deep groove
hole
What fissure separates the temporal lobe from the parietal and frontal lobes?
lateral fissure
longitudinal fissure
transverse fissure
frontal fissure
fissure
deep groove
shallow groove
bump
hole
what is resting potential
-70mV
-70mph
70mV
0
sulcus
shallow groove
deep groove
bump
hole
